Nageswari climate — normals and trends

Nageswari (Bangladesh) has a humid subtropical, dry winter climate (Cwa) under the Köppen-Geiger classification. Its mean annual temperature is 24.6 °C and it receives 2,912 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 August (28.5 °C on average) and the coldest is January (17.6 °C). Rainfall peaks in June.

Nageswari averages 0 frost days, 178 hot days (≥ 30 °C) and 185 rainy days per year.

Nageswari has warmed by +1.2 °C between 1940 and 2025, or +0.14 °C per decade. This trend is statistically significant.

The hottest day of the period reached 43.8 °C (on 21 April 1957) and the coldest 5.9 °C (on 9 January 2013).

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

NageswariRangpur Division

coords
25.97°, 89.69°
period
19402025 · 86 yrs
CwaHumid subtropical, dry winterWarmest monthAugustColdest monthJanuaryWettest monthJuneDriest monthDecember

Mean daily temperature

24.6°C

Average daily high

29.5°C

Average daily low

20.8°C

Annual rainfall

2,912mm

Sunshine / day

9.0h

Mean relative humidity

77%

Average peak wind

11.9km/h

Seasonal range

10.9°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

178 d/yr

Rainy days (≥ 1 mm)

185 d/yr

Annual snowfall

0.0 cm

Average feels-like high

33.3 °C

Average feels-like low

23.5 °C

Average peak gust

27.3 km/h

Tropical nights (≥ 20 °C)

224 d/yr

Solar radiation

15.6 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.2 °C

since 1940

+0.1 °C per decade · r² = 0.55 · 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

43.8 °C

21 April 1957

Coldest day

5.9 °C

9 January 2013

Wettest day

253 mm

12 June 1951

Windiest day

45.7 km/h

7 October 2004

Strongest gust

91.1 km/h

28 May 1989

Hottest feels-like

48.0 °C

26 May 1957

Coldest feels-like

3.5 °C

26 January 1964

Sunniest day

13.4 h

31 May 1979

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202537.2 °C10 June 202511.5 °C3 January 202525.6 °C2,782 mm2130
202438.8 °C30 April 202410.4 °C26 January 202425.5 °C3,064 mm2130
202338.3 °C17 April 202310.9 °C12 January 202325.7 °C2,806 mm2290
202236.3 °C18 August 20229.2 °C30 January 202225.2 °C3,087 mm1950
202136.2 °C23 May 20219.9 °C1 February 202125.3 °C2,443 mm2160
202036.3 °C5 August 20209.3 °C3 February 202024.9 °C3,098 mm2020
201937.6 °C12 August 20199.8 °C25 December 201925.1 °C3,375 mm1930
201837.2 °C20 July 20187.8 °C8 January 201824.9 °C2,261 mm1960
201736.3 °C18 July 20176.7 °C14 January 201725.1 °C3,352 mm1820
201636.9 °C24 April 201610.2 °C24 January 201625.4 °C2,592 mm2190
201536.6 °C28 July 20159.8 °C27 December 201524.9 °C3,600 mm1800
201441.0 °C25 April 201410.1 °C10 January 201425.2 °C2,615 mm2130
201339.8 °C13 April 20135.9 °C9 January 201325.3 °C1,994 mm2220
201237.0 °C14 May 20128.2 °C15 January 201224.9 °C2,503 mm2270
201136.1 °C1 August 20117.9 °C12 January 201124.9 °C2,907 mm2170
201038.7 °C5 April 20109.6 °C6 January 201025.3 °C3,711 mm2100
200936.9 °C9 June 200910.9 °C28 December 200925.5 °C2,901 mm2250
200836.6 °C28 April 20089.5 °C2 February 200824.9 °C3,191 mm1840
200739.0 °C30 March 20077.8 °C15 January 200725.0 °C3,582 mm1910
200639.2 °C27 March 200611.2 °C2 January 200625.6 °C2,200 mm2280
200536.0 °C6 March 200510.6 °C3 February 200525.0 °C2,876 mm1870
200438.2 °C27 March 20049.1 °C28 January 200424.8 °C3,363 mm1770
200335.9 °C24 July 20037.2 °C23 January 200324.5 °C2,996 mm1650
200236.1 °C20 March 200210.2 °C2 February 200224.8 °C3,525 mm1750
200140.2 °C7 April 20017.3 °C11 January 200125.2 °C2,772 mm2100
200038.2 °C6 April 20008.3 °C8 January 200024.7 °C3,183 mm1880
199937.7 °C4 April 19999.9 °C12 January 199925.4 °C2,803 mm2180
199839.8 °C14 April 19989.8 °C23 January 199825.1 °C2,783 mm1940
199736.1 °C27 August 19979.1 °C24 January 199724.4 °C3,108 mm1830
199641.5 °C10 April 19969.6 °C20 January 199625.1 °C3,313 mm2020
199541.0 °C25 April 19958.1 °C25 January 199525.1 °C3,136 mm2110
199441.4 °C6 May 19949.8 °C21 January 199425.0 °C2,548 mm2080
199338.8 °C7 April 19938.3 °C21 January 199324.5 °C4,177 mm1580
199242.0 °C14 April 19928.6 °C3 January 199224.6 °C2,573 mm1910
199137.6 °C20 March 19917.4 °C20 January 199124.4 °C3,264 mm1670
199035.3 °C14 April 19909.3 °C4 January 199024.5 °C3,398 mm1560
198940.6 °C22 April 19898.1 °C13 January 198924.6 °C2,629 mm1820
198839.7 °C8 April 19889.3 °C26 January 198825.0 °C3,367 mm1940
198739.3 °C13 April 198710.0 °C4 January 198724.9 °C3,000 mm1710
198640.0 °C30 March 198610.1 °C20 January 198624.7 °C2,637 mm1640
198539.0 °C15 April 19859.3 °C15 January 198524.7 °C2,310 mm1660
198439.4 °C5 April 19849.3 °C25 January 198424.3 °C2,781 mm1600
198339.8 °C9 April 19837.3 °C6 February 198324.5 °C2,773 mm1790
198238.6 °C7 April 19829.9 °C5 January 198224.7 °C2,479 mm1950
198136.3 °C22 March 19818.3 °C9 January 198124.6 °C1,885 mm2050
198040.4 °C15 April 19808.2 °C7 February 198024.7 °C2,183 mm1840
197938.6 °C5 April 19798.8 °C9 January 197925.1 °C2,387 mm1840
197838.3 °C9 April 19787.7 °C4 January 197824.6 °C2,363 mm2000
197737.7 °C20 March 19777.8 °C9 February 197724.2 °C3,002 mm1490
197639.8 °C12 April 19769.4 °C12 December 197624.8 °C2,726 mm1910
197540.6 °C10 April 19758.0 °C15 January 197524.6 °C2,441 mm1800
197435.2 °C11 March 19748.0 °C7 February 197424.2 °C3,911 mm1580
197341.3 °C17 April 19738.1 °C16 January 197324.8 °C3,571 mm1680
197236.4 °C14 March 19729.1 °C20 February 197224.4 °C2,920 mm1750
197136.4 °C19 March 19717.1 °C30 January 197124.2 °C2,741 mm1400
197037.9 °C31 March 19709.7 °C3 February 197024.5 °C2,840 mm1780
196935.7 °C15 March 19699.2 °C15 January 196924.4 °C2,899 mm1800
196835.7 °C15 March 19687.7 °C3 February 196824.0 °C3,246 mm1510
196734.5 °C1 August 19678.7 °C3 January 196724.2 °C2,650 mm1510
196638.7 °C12 April 196610.5 °C25 December 196624.2 °C3,128 mm1400
196536.8 °C26 April 19659.8 °C9 January 196524.0 °C3,562 mm1290
196439.7 °C4 April 19646.0 °C28 January 196424.8 °C3,339 mm1940
196340.1 °C31 March 19638.8 °C20 January 196324.7 °C3,440 mm1930
196241.3 °C15 April 19627.4 °C16 January 196224.7 °C3,007 mm1860
196141.3 °C24 April 19617.5 °C16 February 196124.6 °C2,471 mm1920
196043.7 °C20 April 19608.4 °C24 January 196025.4 °C3,035 mm2020
195937.4 °C21 March 19599.7 °C18 February 195924.1 °C3,960 mm1320
195837.9 °C27 March 195810.6 °C30 December 195824.8 °C3,748 mm1720
195743.8 °C21 April 19579.0 °C18 January 195725.0 °C2,461 mm1980
195641.4 °C18 April 19569.7 °C4 January 195624.5 °C2,977 mm1710
195539.4 °C23 April 19558.5 °C2 January 195524.6 °C2,524 mm1690
195440.0 °C26 April 19549.3 °C26 January 195424.4 °C3,058 mm1580
195334.9 °C13 August 19538.4 °C19 January 195323.6 °C2,843 mm850
195234.0 °C14 April 195210.1 °C5 January 195223.9 °C2,755 mm1290
195135.4 °C24 July 195110.2 °C24 January 195124.0 °C3,055 mm1430
195035.4 °C11 April 19507.8 °C13 February 195023.8 °C3,157 mm1230
194933.3 °C22 September 194910.3 °C23 December 194923.7 °C2,892 mm960
194836.7 °C13 March 194810.4 °C31 December 194824.2 °C2,950 mm1530
194740.0 °C8 April 194711.1 °C15 January 194724.8 °C2,315 mm1710
194638.2 °C19 March 194611.2 °C25 December 194624.6 °C2,353 mm1780
194539.9 °C4 April 19458.1 °C8 January 194524.2 °C2,993 mm1570
194436.3 °C15 March 194410.5 °C12 January 194424.5 °C2,271 mm1660
194333.5 °C10 July 19439.2 °C2 February 194323.6 °C2,673 mm1100
194236.9 °C5 April 19429.9 °C6 January 194224.2 °C2,953 mm1380
194135.1 °C6 April 19419.9 °C23 January 194124.0 °C2,329 mm1360
194035.1 °C23 April 19409.6 °C9 January 194023.8 °C2,572 mm1310

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
30.5 °C
+1.0 °C
Hot days (≥ 30 °C)
213 d/yr
+35
Frost days (< 0 °C)
0 d/yr
0
Annual rainfall
2782 mm
-130 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan24.7 °C+0.3 °C1 mm-13 mm
Feb27.3 °C0.0 °C2 mm-14 mm
Mar31.8 °C+0.3 °C22 mm-35 mm
Apr32.5 °C+0.6 °C155 mm-55 mm
May30.9 °C+0.2 °C755 mm+223 mm
Jun33.5 °C+2.4 °C370 mm-267 mm
Jul33.6 °C+2.2 °C439 mm-52 mm
Aug32.3 °C+0.8 °C392 mm-43 mm
Sep33.4 °C+2.4 °C324 mm-17 mm
Oct31.7 °C+1.7 °C196 mm+39 mm
Nov29.4 °C+1.3 °C126 mm+109 mm
Dec25.3 °C-0.2 °C1 mm-5 mm

The year's extremes

Hottest day
37.2 °C
10 Jun 2025
Coldest day
11.5 °C
3 Jan 2025
Wettest day
140.1 mm
30 May 2025
Windiest day
36.0 km/h
30 May 2025
Strongest gust
75.2 km/h
30 May 2025
Hottest feels-like
46.5 °C
13 Jul 2025
Coldest feels-like
11.0 °C
3 Jan 2025
Sunniest day
12.9 h
9 Jun 2025

What was the weather like that day?

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Frequently asked questions

What is the climate of Nageswari?

Nageswari has a humid subtropical, dry winter climate (Köppen Cwa). Over 1940-2025, the average annual temperature is 24.6 °C and it receives 2,912 mm of precipitation per year.

What is the hottest day ever recorded in Nageswari?

The hottest day measured in Nageswari between 1940 and 2025 was 21 April 1957, reaching 43.8 °C.

What is the coldest day in Nageswari?

The coldest day measured in Nageswari between 1940 and 2025 was 9 January 2013, at 5.9 °C.

Does it snow in Nageswari?

Almost never: Nageswari sees virtually no snow, with about 0 frost days per year.

Has the climate of Nageswari warmed?

Yes: Nageswari warmed by +1.2 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Nageswari?

The wettest day measured in Nageswari between 1940 and 2025 was 12 June 1951, with 253 mm of rain in 24 hours.

What was the windiest day in Nageswari?

The windiest day measured in Nageswari between 1940 and 2025 was 7 October 2004, with winds reaching 45.7 km/h.

What is the warmest month in Nageswari?

The warmest month in Nageswari is August (28.5 °C on average); the coldest is January (17.6 °C).

How much does it rain in Nageswari?

Nageswari receives on average 2,912 mm of precipitation per year, spread over about 185 rainy days.

Is it sunny in Nageswari?

Nageswari gets on average 9.0 hours of sunshine per day, roughly 3,285 hours per year over 1940-2025.

Are there tropical nights in Nageswari?

Yes: Nageswari has on average 224 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Nageswari?

In Nageswari, between 1940 and 2025, the highest apparent temperature reached 48.0 °C on 26 May 1957, and the lowest was 3.5 °C on 26 January 1964.

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