Fajar climate — normals and trends

Fajar (Singapore) has a tropical rainforest climate (Af) under the Köppen-Geiger classification. Its mean annual temperature is 26.4 °C and it receives 2,355 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 May (27.1 °C on average) and the coldest is January (25.5 °C). Rainfall peaks in November.

Fajar averages 0 frost days, 132 hot days (≥ 30 °C) and 301 rainy days per year.

Fajar has warmed by +1.7 °C between 1940 and 2025, or +0.20 °C per decade. This trend is statistically significant.

The hottest day of the period reached 34.4 °C (on 30 March 1983) and the coldest 20.3 °C (on 28 February 1948).

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

Fajar

coords
1.38°, 103.77°
period
19402025 · 86 yrs
AfTropical rainforestWarmest monthMayColdest monthJanuaryWettest monthNovemberDriest monthFebruary

Mean daily temperature

26.4°C

Average daily high

29.5°C

Average daily low

24.2°C

Annual rainfall

2,355mm

Sunshine / day

10.3h

Mean relative humidity

86%

Average peak wind

12.9km/h

Seasonal range

1.6°C

Frost days (< 0 °C)

0 d/yr

Hot days (≥ 30 °C)

132 d/yr

Rainy days (≥ 1 mm)

301 d/yr

Annual snowfall

0.0 cm

Average feels-like high

35.4 °C

Average feels-like low

28.6 °C

Average peak gust

27.5 km/h

Tropical nights (≥ 20 °C)

365 d/yr

Solar radiation

18.1 MJ/m²

Has the climate changed?

One stripe per year, 1940 to 2025

+1.7 °C

since 1940

+0.2 °C per decade · r² = 0.85 · 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

34.4 °C

30 March 1983

Coldest day

20.3 °C

28 February 1948

Wettest day

193 mm

19 January 1993

Windiest day

31.8 km/h

13 December 1944

Strongest gust

57.2 km/h

13 December 1944

Hottest feels-like

43.0 °C

11 May 2016

Coldest feels-like

22.2 °C

9 January 1943

Sunniest day

12.0 h

19 April 1940

YearHottest dayColdest dayAnnual meanRainfallHot daysFrost days
202532.8 °C26 May 202523.1 °C13 August 202527.2 °C2,806 mm2420
202433.3 °C4 April 202423.1 °C8 January 202427.6 °C3,271 mm2830
202333.4 °C11 May 202323.0 °C2 March 202327.3 °C3,264 mm2560
202232.9 °C27 March 202223.0 °C11 February 202227.1 °C2,815 mm2400
202132.8 °C2 April 202122.9 °C4 January 202127.1 °C2,838 mm2390
202033.7 °C11 March 202023.6 °C30 January 202027.4 °C2,726 mm2630
201933.4 °C3 March 201923.2 °C12 February 201927.5 °C2,235 mm2900
201833.0 °C19 March 201822.0 °C14 January 201827.1 °C2,650 mm2450
201733.0 °C9 January 201723.4 °C24 January 201727.3 °C2,748 mm2650
201633.6 °C11 May 201623.6 °C26 October 201627.6 °C2,538 mm3040
201532.3 °C4 March 201522.5 °C12 February 201527.1 °C2,239 mm2500
201433.2 °C11 March 201421.2 °C1 February 201427.1 °C2,396 mm2470
201333.1 °C13 May 201323.0 °C19 January 201327.1 °C2,637 mm2380
201232.2 °C1 October 201222.6 °C9 February 201226.8 °C2,907 mm2090
201133.1 °C7 May 201122.6 °C20 January 201126.8 °C2,601 mm2070
201034.3 °C6 March 201022.8 °C29 December 201027.2 °C2,668 mm2480
200933.0 °C19 February 200922.2 °C20 January 200926.9 °C2,304 mm2130
200832.1 °C5 December 200822.5 °C19 February 200826.6 °C2,838 mm1700
200732.5 °C17 April 200722.8 °C1 February 200726.7 °C3,052 mm1830
200633.3 °C18 March 200623.0 °C12 February 200626.8 °C2,666 mm2050
200533.3 °C19 February 200521.4 °C21 January 200527.0 °C2,080 mm2110
200432.4 °C20 April 200422.5 °C29 December 200426.7 °C2,294 mm1530
200332.4 °C5 March 200323.1 °C13 December 200326.8 °C2,399 mm1930
200232.4 °C24 March 200222.3 °C5 March 200226.8 °C2,154 mm1850
200132.1 °C2 April 200122.1 °C1 February 200126.7 °C2,736 mm1730
200032.1 °C6 March 200022.4 °C13 February 200026.6 °C2,580 mm1790
199932.1 °C5 March 199922.4 °C2 March 199926.5 °C2,586 mm1710
199832.7 °C12 March 199822.6 °C11 February 199827.2 °C2,422 mm2540
199732.3 °C2 February 199722.2 °C4 January 199726.6 °C2,153 mm1880
199631.9 °C27 April 199621.6 °C5 March 199626.5 °C2,736 mm1610
199532.1 °C2 April 199522.8 °C10 March 199526.5 °C2,985 mm1540
199432.0 °C30 September 199422.2 °C25 February 199426.5 °C2,338 mm1440
199332.0 °C22 February 199321.6 °C5 March 199326.5 °C2,758 mm1470
199232.1 °C24 April 199222.4 °C22 January 199226.4 °C2,428 mm1430
199132.1 °C13 June 199122.0 °C11 March 199126.4 °C2,822 mm1490
199032.2 °C21 May 199021.9 °C4 January 199026.5 °C2,135 mm1450
198931.8 °C22 April 198921.9 °C15 February 198926.3 °C2,511 mm1210
198832.4 °C30 March 198822.3 °C27 March 198826.5 °C2,625 mm1500
198731.7 °C17 April 198721.7 °C4 January 198726.5 °C2,766 mm1680
198631.8 °C7 May 198622.1 °C21 January 198626.2 °C2,748 mm1110
198531.8 °C27 March 198521.3 °C17 January 198526.2 °C2,443 mm1110
198431.4 °C12 June 198422.0 °C9 February 198425.9 °C3,371 mm800
198334.4 °C30 March 198321.3 °C6 February 198326.7 °C1,957 mm1470
198231.6 °C28 April 198222.1 °C12 January 198226.2 °C1,981 mm860
198131.7 °C4 December 198121.7 °C27 January 198126.2 °C1,906 mm1090
198031.7 °C18 March 198022.2 °C25 January 198026.3 °C2,123 mm1160
197932.1 °C15 May 197921.4 °C10 January 197926.3 °C2,102 mm1410
197832.6 °C10 April 197821.7 °C1 February 197826.2 °C2,026 mm1160
197731.9 °C2 May 197722.0 °C29 January 197726.1 °C1,826 mm920
197632.2 °C24 March 197621.0 °C22 January 197625.9 °C1,817 mm930
197531.8 °C25 March 197521.8 °C24 February 197525.9 °C2,096 mm730
197431.2 °C21 April 197421.3 °C14 March 197425.9 °C1,842 mm630
197332.4 °C3 March 197321.7 °C3 March 197326.3 °C2,067 mm1330
197231.5 °C27 February 197220.7 °C3 January 197226.1 °C1,866 mm780
197132.2 °C23 April 197120.9 °C29 January 197125.8 °C1,889 mm750
197032.1 °C27 February 197020.6 °C23 February 197026.1 °C2,274 mm1040
196931.8 °C19 April 196921.7 °C7 March 196926.1 °C2,331 mm990
196831.7 °C10 May 196820.6 °C25 January 196826.0 °C2,142 mm870
196732.0 °C30 March 196720.3 °C4 March 196725.8 °C2,243 mm480
196631.6 °C20 March 196621.5 °C11 March 196626.0 °C2,692 mm400
196530.9 °C2 October 196521.1 °C19 January 196525.8 °C2,198 mm510
196431.7 °C23 April 196420.8 °C3 December 196426.0 °C2,439 mm940
196333.2 °C3 May 196321.2 °C14 January 196326.0 °C1,551 mm930
196231.8 °C5 May 196221.4 °C22 December 196226.0 °C2,003 mm860
196132.9 °C16 May 196121.9 °C4 February 196126.1 °C1,598 mm1130
196031.6 °C30 September 196021.9 °C5 March 196026.1 °C2,076 mm910
195931.3 °C26 May 195921.0 °C16 March 195926.1 °C2,109 mm790
195832.1 °C4 May 195820.7 °C27 February 195826.3 °C2,319 mm1530
195731.5 °C11 July 195721.5 °C27 February 195725.9 °C2,495 mm570
195632.0 °C28 April 195620.8 °C16 February 195625.7 °C2,541 mm460
195531.4 °C17 May 195521.4 °C25 December 195525.8 °C2,403 mm580
195430.6 °C27 April 195421.5 °C7 March 195425.7 °C2,959 mm240
195331.1 °C20 April 195322.4 °C23 January 195326.0 °C2,355 mm420
195231.0 °C30 May 195222.5 °C24 January 195226.1 °C1,935 mm390
195131.3 °C13 November 195121.1 °C13 March 195125.9 °C1,496 mm330
195031.3 °C8 March 195022.2 °C23 February 195025.9 °C2,051 mm440
194933.3 °C7 April 194921.4 °C24 January 194926.2 °C524 mm1390
194831.0 °C19 April 194820.3 °C28 February 194825.8 °C1,717 mm290
194730.3 °C8 April 194721.7 °C4 February 194725.6 °C2,764 mm20
194630.0 °C4 March 194621.3 °C29 January 194625.6 °C2,304 mm20
194529.9 °C5 April 194521.6 °C24 February 194525.5 °C2,937 mm00
194431.2 °C23 February 194421.1 °C28 January 194425.7 °C1,804 mm220
194331.0 °C4 March 194320.8 °C9 January 194325.5 °C1,809 mm200
194230.4 °C15 May 194220.9 °C7 March 194225.5 °C2,380 mm50
194130.3 °C25 February 194121.3 °C30 September 194125.8 °C2,467 mm60
194031.3 °C10 March 194020.9 °C8 February 194025.8 °C1,850 mm180

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
30.2 °C
+0.7 °C
Hot days (≥ 30 °C)
242 d/yr
+110
Frost days (< 0 °C)
0 d/yr
0
Annual rainfall
2806 mm
+451 mm

Month by month

Highvs. normalPrecipitationvs. normal
Jan28.6 °C-0.2 °C401 mm+225 mm
Feb30.2 °C+0.7 °C119 mm-18 mm
Mar30.0 °C-0.1 °C376 mm+185 mm
Apr30.8 °C+0.6 °C324 mm+108 mm
May31.1 °C+1.0 °C190 mm-16 mm
Jun30.9 °C+1.1 °C126 mm-29 mm
Jul30.3 °C+1.0 °C92 mm-60 mm
Aug30.1 °C+0.9 °C181 mm+17 mm
Sep29.8 °C+0.5 °C168 mm-7 mm
Oct30.8 °C+1.2 °C181 mm-53 mm
Nov30.5 °C+1.1 °C300 mm+9 mm
Dec29.6 °C+0.8 °C350 mm+90 mm

The year's extremes

Hottest day
32.8 °C
26 May 2025
Coldest day
23.1 °C
13 Aug 2025
Wettest day
121.2 mm
20 Mar 2025
Windiest day
26.9 km/h
12 Jan 2025
Strongest gust
46.4 km/h
22 Nov 2025
Hottest feels-like
40.5 °C
31 Oct 2025
Coldest feels-like
24.8 °C
13 Aug 2025
Sunniest day
12.0 h
25 Apr 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 Fajar?

Fajar has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 26.4 °C and it receives 2,355 mm of precipitation per year.

What is the hottest day ever recorded in Fajar?

The hottest day measured in Fajar between 1940 and 2025 was 30 March 1983, reaching 34.4 °C.

What is the coldest day in Fajar?

The coldest day measured in Fajar between 1940 and 2025 was 28 February 1948, at 20.3 °C.

Does it snow in Fajar?

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

Has the climate of Fajar warmed?

Yes: Fajar warmed by +1.7 °C between 1940 and 2025, a statistically significant trend.

What is the wettest day in Fajar?

The wettest day measured in Fajar between 1940 and 2025 was 19 January 1993, with 193 mm of rain in 24 hours.

What was the windiest day in Fajar?

The windiest day measured in Fajar between 1940 and 2025 was 13 December 1944, with winds reaching 31.8 km/h.

What is the warmest month in Fajar?

The warmest month in Fajar is May (27.1 °C on average); the coldest is January (25.5 °C).

How much does it rain in Fajar?

Fajar receives on average 2,355 mm of precipitation per year, spread over about 301 rainy days.

Is it sunny in Fajar?

Fajar gets on average 10.3 hours of sunshine per day, roughly 3,760 hours per year over 1940-2025.

Are there tropical nights in Fajar?

Yes: Fajar has on average 365 tropical nights per year (temperature staying above 20 °C), over 1940-2025.

What was the most extreme apparent temperature in Fajar?

In Fajar, between 1940 and 2025, the highest apparent temperature reached 43.0 °C on 11 May 2016, and the lowest was 22.2 °C on 9 January 1943.

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The climate around Fajar

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