Nova Olinda do Norte climate — normals and trends

Nova Olinda do Norte (Brazil) has a tropical rainforest climate (Af) under the Köppen-Geiger classification. Its mean annual temperature is 26.5 °C and it receives 2,632 mm of precipitation per year.

These figures are normals computed over 86 complete calendar years, from 1940 to 2025, using ERA5 reanalysis data from the Copernicus programme.

The warmest month is September (27.5 °C on average) and the coldest is January (25.8 °C). Rainfall peaks in March.

Nova Olinda do Norte averages 0 frost days, 173 hot days (≥ 30 °C) and 289 rainy days per year.

Nova Olinda do Norte has warmed by +1.6 °C between 1940 and 2025, or +0.19 °C per decade. This trend is statistically significant.

The hottest day of the period reached 37.8 °C (on 10 October 2023) and the coldest 17.9 °C (on 18 July 1975).

Data from ERA5 reanalysis (Copernicus Climate Change Service), redistributed under a CC-BY 4.0 licence. Normals are recomputed whenever the archive is updated.

Climate normals · ERA5

Nova Olinda do NorteAmazonas

coords
-3.89°, -59.10°
period
19402025 · 86 yrs
AfTropical rainforestWarmest monthSeptemberColdest monthJanuaryWettest monthMarchDriest monthJuly

Mean daily temperature

26.5°C

Average daily high

29.9°C

Average daily low

24.1°C

Annual rainfall

2,632mm

Sunshine / day

9.2h

Mean relative humidity

87%

Average peak wind

8.4km/h

Seasonal range

1.7°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

173 d/yr

Rainy days (≥ 1 mm)

289 d/yr

Annual snowfall

0.0 cm

Average feels-like high

36.4 °C

Average feels-like low

29.1 °C

Average peak gust

26.5 km/h

Tropical nights (≥ 20 °C)

364 d/yr

Solar radiation

16.4 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.6 °C

since 1940

+0.2 °C per decade · r² = 0.61 · p = < 0.001

1940Each stripe is one year, from 1940 (left) to 2025 (right). Blue = colder than the period average, red = warmer.2025

Trend fitted by linear regression (ordinary least squares) on annual means. A trend is shown only when it is statistically significant (p < 0.05).

A climograph overlays rainfall (bars) and temperature (line): the standard reading in climatology, where you can see at a glance whether the warm season is also the dry one.

Records for the period

Hottest day

37.8 °C

10 October 2023

Coldest day

17.9 °C

18 July 1975

Wettest day

199 mm

16 November 1979

Windiest day

21.6 km/h

21 January 1965

Strongest gust

47.9 km/h

21 January 1965

Hottest feels-like

44.3 °C

30 September 1973

Coldest feels-like

17.5 °C

18 July 1975

Sunniest day

12.0 h

24 March 1940

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202535.3 °C16 November 202522.1 °C9 October 202527.1 °C2,353 mm2540
202437.4 °C12 September 202422.9 °C30 September 202428.1 °C1,933 mm3020
202337.8 °C10 October 202321.3 °C15 June 202327.7 °C2,087 mm2610
202235.1 °C28 September 202221.8 °C18 June 202226.9 °C2,420 mm2250
202135.4 °C31 October 202122.0 °C30 June 202126.9 °C2,971 mm2230
202035.3 °C19 August 202022.3 °C6 October 202027.4 °C2,457 mm2730
201935.3 °C20 September 201922.2 °C14 January 201927.2 °C2,776 mm2540
201836.4 °C16 October 201822.0 °C18 January 201827.2 °C2,618 mm2330
201735.1 °C20 October 201722.2 °C23 January 201727.3 °C2,579 mm2500
201635.5 °C26 October 201622.2 °C12 December 201627.7 °C2,546 mm2880
201537.3 °C18 October 201522.4 °C20 January 201527.9 °C2,105 mm2830
201435.1 °C9 October 201422.0 °C29 November 201427.2 °C2,405 mm2580
201334.2 °C24 September 201322.3 °C27 July 201327.0 °C2,836 mm2460
201235.4 °C25 October 201222.2 °C25 February 201227.0 °C2,536 mm2410
201134.8 °C10 August 201122.3 °C30 April 201127.1 °C2,899 mm2530
201035.5 °C14 March 201021.2 °C18 July 201027.5 °C2,519 mm2950
200937.4 °C6 October 200922.0 °C26 June 200927.2 °C2,641 mm2400
200834.4 °C1 October 200821.9 °C2 June 200826.5 °C3,129 mm2130
200734.8 °C7 October 200722.2 °C15 December 200726.8 °C2,974 mm2330
200634.8 °C3 September 200621.9 °C31 July 200626.8 °C2,994 mm2330
200535.1 °C3 October 200523.0 °C3 January 200527.1 °C2,808 mm2630
200435.3 °C16 October 200422.3 °C11 September 200426.8 °C2,871 mm2480
200335.3 °C27 October 200322.5 °C16 July 200326.9 °C2,656 mm2560
200235.2 °C12 October 200222.3 °C29 July 200227.0 °C2,820 mm2530
200135.3 °C22 October 200120.8 °C21 June 200126.7 °C2,872 mm2230
200034.4 °C5 September 200021.0 °C15 July 200026.3 °C3,205 mm2220
199934.4 °C26 October 199920.7 °C16 August 199926.3 °C3,342 mm1970
199835.2 °C1 April 199822.5 °C1 December 199827.1 °C2,680 mm2620
199736.8 °C3 October 199722.5 °C11 February 199727.3 °C2,342 mm2520
199634.4 °C12 November 199622.0 °C30 June 199626.2 °C3,033 mm1770
199534.5 °C27 September 199522.6 °C14 January 199526.7 °C2,655 mm2220
199434.3 °C9 November 199421.7 °C14 July 199426.6 °C2,778 mm2000
199333.7 °C24 September 199322.0 °C17 July 199326.5 °C3,135 mm1890
199233.8 °C22 November 199222.3 °C30 September 199227.0 °C2,383 mm2440
199135.0 °C12 November 199122.3 °C23 January 199126.9 °C2,681 mm2260
199035.0 °C13 October 199021.7 °C15 September 199026.8 °C2,593 mm2280
198934.5 °C6 September 198920.3 °C7 July 198926.1 °C3,175 mm1540
198833.4 °C24 September 198821.8 °C14 July 198826.5 °C3,301 mm1800
198734.3 °C27 October 198722.2 °C8 August 198726.9 °C2,454 mm2210
198633.6 °C18 October 198621.6 °C5 June 198626.2 °C3,133 mm1670
198533.8 °C22 September 198521.5 °C10 June 198526.1 °C2,985 mm1850
198434.1 °C24 October 198421.2 °C29 August 198426.0 °C3,161 mm1720
198336.3 °C28 February 198322.3 °C28 October 198327.1 °C2,387 mm2650
198235.6 °C21 November 198221.8 °C4 August 198226.7 °C2,407 mm2230
198134.1 °C2 December 198118.3 °C20 July 198126.5 °C2,342 mm2160
198033.6 °C22 September 198022.2 °C5 July 198026.6 °C2,397 mm2400
197934.7 °C9 November 197922.4 °C5 June 197926.7 °C2,688 mm2210
197833.7 °C2 September 197821.1 °C15 August 197826.2 °C2,898 mm1690
197733.5 °C28 November 197721.3 °C19 May 197726.1 °C2,942 mm1460
197635.0 °C5 November 197621.7 °C20 July 197626.1 °C2,987 mm1570
197533.9 °C14 October 197517.9 °C18 July 197525.8 °C2,872 mm1310
197433.5 °C1 December 197421.5 °C13 July 197425.8 °C2,975 mm1320
197333.3 °C11 October 197322.2 °C2 August 197326.3 °C2,597 mm1550
197234.3 °C4 October 197221.8 °C1 March 197226.2 °C2,810 mm1450
197133.6 °C10 October 197121.6 °C25 April 197125.7 °C3,153 mm1100
197033.8 °C20 October 197021.7 °C14 January 197026.2 °C2,942 mm1310
196935.0 °C3 November 196921.3 °C10 July 196926.9 °C2,068 mm2080
196833.3 °C16 October 196821.0 °C16 January 196826.0 °C2,615 mm1230
196734.1 °C17 October 196722.1 °C21 December 196726.5 °C2,227 mm1810
196633.3 °C28 October 196621.4 °C7 June 196626.0 °C2,790 mm750
196533.9 °C20 October 196521.7 °C7 July 196526.1 °C2,499 mm910
196433.0 °C3 September 196422.2 °C25 December 196426.3 °C2,221 mm1260
196337.3 °C16 October 196322.2 °C1 February 196326.9 °C2,143 mm1380
196234.6 °C8 October 196222.1 °C28 June 196226.3 °C2,584 mm1020
196135.1 °C1 September 196121.8 °C10 February 196126.8 °C1,932 mm1360
196031.7 °C7 October 196022.3 °C10 June 196026.0 °C2,609 mm780
195933.7 °C14 October 195922.4 °C17 June 195926.2 °C2,780 mm840
195836.4 °C8 September 195823.1 °C25 July 195827.2 °C2,277 mm1850
195735.9 °C23 September 195722.4 °C24 January 195726.6 °C2,238 mm1300
195631.8 °C7 November 195621.8 °C1 February 195625.3 °C2,834 mm170
195532.0 °C13 October 195520.8 °C2 August 195525.7 °C2,595 mm510
195431.8 °C11 September 195422.2 °C26 October 195425.8 °C2,497 mm470
195332.5 °C5 October 195321.9 °C19 February 195326.1 °C2,555 mm810
195231.7 °C23 October 195222.2 °C30 June 195225.9 °C2,834 mm560
195132.4 °C28 September 195122.4 °C31 January 195126.1 °C2,494 mm900
195032.8 °C5 October 195022.2 °C3 July 195026.0 °C2,455 mm730
194931.1 °C8 December 194922.2 °C26 June 194925.7 °C2,547 mm250
194832.2 °C10 November 194822.1 °C18 June 194825.9 °C2,218 mm510
194731.8 °C29 October 194722.3 °C23 June 194725.9 °C2,468 mm480
194631.5 °C12 December 194621.8 °C16 June 194625.5 °C2,376 mm290
194534.2 °C8 September 194522.0 °C4 July 194526.1 °C2,338 mm1140
194432.5 °C29 October 194422.0 °C30 January 194426.0 °C2,558 mm930
194332.5 °C14 November 194321.6 °C4 June 194325.2 °C3,044 mm310
194230.9 °C25 September 194221.5 °C10 July 194225.5 °C2,532 mm330
194131.9 °C8 March 194122.3 °C7 July 194126.2 °C1,982 mm850
194033.4 °C1 March 194022.5 °C2 July 194026.2 °C1,799 mm930

Normals computed over complete calendar years 1940–2025.

A specific year

Pick a year and see how it compares to normal — warmer, drier or more extreme than usual?

Across the whole year

Average daily high
30.7 °C
+0.8 °C
Hot days (≥ 30 °C)
254 d/yr
+81
Frost days (< 0 °C)
0 d/yr
0
Annual rainfall
2353 mm
-279 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan30.0 °C+1.0 °C178 mm-137 mm
Feb29.3 °C+0.2 °C448 mm+139 mm
Mar29.6 °C+0.3 °C317 mm-30 mm
Apr30.4 °C+1.2 °C236 mm-88 mm
May30.5 °C+1.2 °C144 mm-103 mm
Jun30.4 °C+0.8 °C158 mm+20 mm
Jul31.2 °C+1.2 °C26 mm-73 mm
Aug31.8 °C+0.9 °C64 mm-45 mm
Sep32.1 °C+0.9 °C54 mm-79 mm
Oct31.3 °C0.0 °C173 mm+27 mm
Nov31.7 °C+1.0 °C219 mm+26 mm
Dec30.7 °C+1.0 °C337 mm+64 mm

The year's extremes

Hottest day
35.3 °C
16 Nov 2025
Coldest day
22.1 °C
9 Oct 2025
Wettest day
61.6 mm
23 Feb 2025
Windiest day
15.0 km/h
1 Aug 2025
Strongest gust
43.2 km/h
15 Jun 2025
Hottest feels-like
40.8 °C
18 Oct 2025
Coldest feels-like
26.4 °C
9 Oct 2025
Sunniest day
12.0 h
16 Jan 2025

What was the weather like that day?

Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.

Date

Frequently asked questions

What is the climate of Nova Olinda do Norte?

Nova Olinda do Norte has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 26.5 °C and it receives 2,632 mm of precipitation per year.

What is the hottest day ever recorded in Nova Olinda do Norte?

The hottest day measured in Nova Olinda do Norte between 1940 and 2025 was 10 October 2023, reaching 37.8 °C.

What is the coldest day in Nova Olinda do Norte?

The coldest day measured in Nova Olinda do Norte between 1940 and 2025 was 18 July 1975, at 17.9 °C.

Does it snow in Nova Olinda do Norte?

Almost never: Nova Olinda do Norte sees virtually no snow, with about 0 frost days per year.

Has the climate of Nova Olinda do Norte warmed?

Yes: Nova Olinda do Norte warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Nova Olinda do Norte?

The wettest day measured in Nova Olinda do Norte between 1940 and 2025 was 16 November 1979, with 199 mm of rain in 24 hours.

What was the windiest day in Nova Olinda do Norte?

The windiest day measured in Nova Olinda do Norte between 1940 and 2025 was 21 January 1965, with winds reaching 21.6 km/h.

What is the warmest month in Nova Olinda do Norte?

The warmest month in Nova Olinda do Norte is September (27.5 °C on average); the coldest is January (25.8 °C).

How much does it rain in Nova Olinda do Norte?

Nova Olinda do Norte receives on average 2,632 mm of precipitation per year, spread over about 289 rainy days.

Is it sunny in Nova Olinda do Norte?

Nova Olinda do Norte gets on average 9.2 hours of sunshine per day, roughly 3,358 hours per year over 1940-2025.

Are there tropical nights in Nova Olinda do Norte?

Yes: Nova Olinda do Norte has on average 364 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Nova Olinda do Norte?

In Nova Olinda do Norte, between 1940 and 2025, the highest apparent temperature reached 44.3 °C on 30 September 1973, and the lowest was 17.5 °C on 18 July 1975.

Compare Nova Olinda do Norte with another city

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Nearby cities

The climate around Nova Olinda do Norte

Other cities — Brazil