Jasaan climate — normals and trends
Jasaan (Philippines) has a tropical rainforest climate (Af) under the Köppen-Geiger classification. Its mean annual temperature is 25.5 °C and it receives 2,635 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 (26.2 °C on average) and the coldest is January (24.7 °C). Rainfall peaks in June.
Jasaan averages 0 frost days, 13 hot days (≥ 30 °C) and 267 rainy days per year.
Jasaan has warmed by +1.9 °C between 1940 and 2025, or +0.23 °C per decade. This trend is statistically significant.
The hottest day of the period reached 33.3 °C (on 28 April 2024) and the coldest 19.1 °C (on 24 January 1965).
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
JasaanNorthern Mindanao
- coords
- 8.65°, 124.76°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.5°C
Average daily high
27.8°C
Average daily low
23.5°C
Annual rainfall
2,635mm
Sunshine / day
10.3h
Mean relative humidity
83%
Average peak wind
11.5km/h
Seasonal range
1.5°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
13 d/yr
Rainy days (≥ 1 mm)
267 d/yr
Annual snowfall
0.0 cm
Average feels-like high
33.2 °C
Average feels-like low
27.1 °C
Average peak gust
26.9 km/h
Tropical nights (≥ 20 °C)
365 d/yr
Solar radiation
19.8 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.9 °C
since 1940
+0.2 °C per decade · r² = 0.81 · p = < 0.001
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
33.3 °C
28 April 2024
Coldest day
19.1 °C
24 January 1965
Wettest day
249 mm
24 November 2009
Windiest day
46.2 km/h
16 December 2021
Strongest gust
95.0 km/h
13 November 1990
Hottest feels-like
39.1 °C
23 April 2024
Coldest feels-like
19.9 °C
23 January 1965
Sunniest day
12.5 h
28 May 1947
Normals computed over complete calendar years 1940–2025.
A specific year
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Across the whole year
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 28.6 °C | +1.6 °C | 229 mm | +35 mm |
| Feb | 28.4 °C | +1.1 °C | 207 mm | +64 mm |
| Mar | 28.8 °C | +0.8 °C | 255 mm | +123 mm |
| Apr | 29.3 °C | +0.7 °C | 157 mm | +17 mm |
| May | 29.2 °C | +0.7 °C | 438 mm | +189 mm |
| Jun | 28.6 °C | +0.6 °C | 363 mm | +43 mm |
| Jul | 28.9 °C | +1.2 °C | 154 mm | -121 mm |
| Aug | 28.1 °C | +0.2 °C | 516 mm | +292 mm |
| Sep | 28.7 °C | +1.0 °C | 396 mm | +151 mm |
| Oct | 28.5 °C | +0.9 °C | 424 mm | +161 mm |
| Nov | 28.5 °C | +0.8 °C | 464 mm | +221 mm |
| Dec | 28.8 °C | +1.4 °C | 290 mm | +83 mm |
The year's extremes
What was the weather like that day?
Your birthday, a wedding, a memorable trip: discover the actual weather for any date since 1940.
Frequently asked questions
What is the climate of Jasaan?
Jasaan has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 25.5 °C and it receives 2,635 mm of precipitation per year.
What is the hottest day ever recorded in Jasaan?
The hottest day measured in Jasaan between 1940 and 2025 was 28 April 2024, reaching 33.3 °C.
What is the coldest day in Jasaan?
The coldest day measured in Jasaan between 1940 and 2025 was 24 January 1965, at 19.1 °C.
Does it snow in Jasaan?
Almost never: Jasaan sees virtually no snow, with about 0 frost days per year.
Has the climate of Jasaan warmed?
Yes: Jasaan warmed by +1.9 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Jasaan?
The wettest day measured in Jasaan between 1940 and 2025 was 24 November 2009, with 249 mm of rain in 24 hours.
What was the windiest day in Jasaan?
The windiest day measured in Jasaan between 1940 and 2025 was 16 December 2021, with winds reaching 46.2 km/h.
What is the warmest month in Jasaan?
The warmest month in Jasaan is May (26.2 °C on average); the coldest is January (24.7 °C).
How much does it rain in Jasaan?
Jasaan receives on average 2,635 mm of precipitation per year, spread over about 267 rainy days.
Is it sunny in Jasaan?
Jasaan gets on average 10.3 hours of sunshine per day, roughly 3,760 hours per year over 1940-2025.
Are there tropical nights in Jasaan?
Yes: Jasaan has on average 365 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Jasaan?
In Jasaan, between 1940 and 2025, the highest apparent temperature reached 39.1 °C on 23 April 2024, and the lowest was 19.9 °C on 23 January 1965.
Compare Jasaan with another city
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Nearby cities
The climate around Jasaan