Ualog climate — normals and trends
Ualog (Philippines) has a tropical rainforest climate (Af) under the Köppen-Geiger classification. Its mean annual temperature is 25.9 °C and it receives 2,048 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 (26.9 °C on average) and the coldest is January (24.6 °C). Rainfall peaks in December.
Ualog averages 0 frost days, 5 hot days (≥ 30 °C) and 274 rainy days per year.
Ualog has warmed by +1.1 °C between 1940 and 2025, or +0.12 °C per decade. This trend is statistically significant.
The hottest day of the period reached 31.3 °C (on 1 June 1998) and the coldest 21.3 °C (on 1 March 1963).
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
UalogWestern Visayas
- coords
- 10.57°, 123.39°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.9°C
Average daily high
27.4°C
Average daily low
24.8°C
Annual rainfall
2,048mm
Sunshine / day
10.3h
Mean relative humidity
84%
Average peak wind
16.0km/h
Seasonal range
2.3°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
5 d/yr
Rainy days (≥ 1 mm)
274 d/yr
Annual snowfall
0.0 cm
Average feels-like high
32.0 °C
Average feels-like low
28.4 °C
Average peak gust
26.9 km/h
Tropical nights (≥ 20 °C)
365 d/yr
Solar radiation
18.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.1 °C
since 1940
+0.1 °C per decade · r² = 0.73 · 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
31.3 °C
1 June 1998
Coldest day
21.3 °C
1 March 1963
Wettest day
206 mm
9 December 1976
Windiest day
78.1 km/h
16 December 2021
Strongest gust
115.2 km/h
17 December 2021
Hottest feels-like
38.1 °C
1 June 2010
Coldest feels-like
19.0 °C
1 March 1963
Sunniest day
12.5 h
27 May 1951
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 | 27.0 °C | +1.3 °C | 411 mm | +149 mm |
| Feb | 26.8 °C | +0.9 °C | 289 mm | +104 mm |
| Mar | 27.3 °C | +0.6 °C | 377 mm | +238 mm |
| Apr | 28.6 °C | +0.8 °C | 74 mm | -13 mm |
| May | 28.7 °C | +0.1 °C | 243 mm | +132 mm |
| Jun | 28.5 °C | 0.0 °C | 214 mm | +69 mm |
| Jul | 29.1 °C | +0.9 °C | 190 mm | +40 mm |
| Aug | 28.2 °C | -0.1 °C | 255 mm | +127 mm |
| Sep | 28.5 °C | +0.3 °C | 257 mm | +110 mm |
| Oct | 28.2 °C | +0.5 °C | 371 mm | +186 mm |
| Nov | 28.0 °C | +0.9 °C | 406 mm | +182 mm |
| Dec | 27.4 °C | +1.1 °C | 226 mm | -58 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 Ualog?
Ualog has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 25.9 °C and it receives 2,048 mm of precipitation per year.
What is the hottest day ever recorded in Ualog?
The hottest day measured in Ualog between 1940 and 2025 was 1 June 1998, reaching 31.3 °C.
What is the coldest day in Ualog?
The coldest day measured in Ualog between 1940 and 2025 was 1 March 1963, at 21.3 °C.
Does it snow in Ualog?
Almost never: Ualog sees virtually no snow, with about 0 frost days per year.
Has the climate of Ualog warmed?
Yes: Ualog warmed by +1.1 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Ualog?
The wettest day measured in Ualog between 1940 and 2025 was 9 December 1976, with 206 mm of rain in 24 hours.
What was the windiest day in Ualog?
The windiest day measured in Ualog between 1940 and 2025 was 16 December 2021, with winds reaching 78.1 km/h.
What is the warmest month in Ualog?
The warmest month in Ualog is May (26.9 °C on average); the coldest is January (24.6 °C).
How much does it rain in Ualog?
Ualog receives on average 2,048 mm of precipitation per year, spread over about 274 rainy days.
Is it sunny in Ualog?
Ualog gets on average 10.3 hours of sunshine per day, roughly 3,760 hours per year over 1940-2025.
Are there tropical nights in Ualog?
Yes: Ualog has on average 365 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Ualog?
In Ualog, between 1940 and 2025, the highest apparent temperature reached 38.1 °C on 1 June 2010, and the lowest was 19.0 °C on 1 March 1963.
Compare Ualog with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Ualog