Suay climate — normals and trends
Suay (Philippines) has a tropical rainforest climate (Af) under the Köppen-Geiger classification. Its mean annual temperature is 26.3 °C and it receives 2,776 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 April (27.9 °C on average) and the coldest is January (25.4 °C). Rainfall peaks in July.
Suay averages 0 frost days, 220 hot days (≥ 30 °C) and 267 rainy days per year.
Suay has warmed by +2.2 °C between 1940 and 2025, or +0.26 °C per decade. This trend is statistically significant.
The hottest day of the period reached 38.4 °C (on 23 April 1998) and the coldest 16.4 °C (on 5 February 1976).
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
SuayWestern Visayas
- coords
- 10.05°, 122.84°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.3°C
Average daily high
30.5°C
Average daily low
23.1°C
Annual rainfall
2,776mm
Sunshine / day
10.1h
Mean relative humidity
84%
Average peak wind
14.3km/h
Seasonal range
2.5°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
220 d/yr
Rainy days (≥ 1 mm)
267 d/yr
Annual snowfall
0.0 cm
Average feels-like high
36.0 °C
Average feels-like low
27.3 °C
Average peak gust
33.3 km/h
Tropical nights (≥ 20 °C)
363 d/yr
Solar radiation
18.7 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+2.2 °C
since 1940
+0.3 °C per decade · r² = 0.71 · 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
38.4 °C
23 April 1998
Coldest day
16.4 °C
5 February 1976
Wettest day
206 mm
25 April 1971
Windiest day
58.6 km/h
17 December 2021
Strongest gust
119.5 km/h
17 December 2021
Hottest feels-like
44.8 °C
30 April 2016
Coldest feels-like
17.9 °C
5 February 1976
Sunniest day
12.3 h
28 May 1968
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
Month by month
| High | vs. normal | Precipitation | vs. normal | |
|---|---|---|---|---|
| Jan | 30.5 °C | +1.0 °C | 320 mm | +211 mm |
| Feb | 30.6 °C | +0.3 °C | 215 mm | +128 mm |
| Mar | 31.5 °C | -0.3 °C | 297 mm | +196 mm |
| Apr | 32.6 °C | -0.3 °C | 106 mm | -18 mm |
| May | 31.9 °C | 0.0 °C | 378 mm | +115 mm |
| Jun | 30.9 °C | +0.4 °C | 489 mm | +137 mm |
| Jul | 30.6 °C | +0.9 °C | 420 mm | +58 mm |
| Aug | 30.4 °C | +0.7 °C | 601 mm | +269 mm |
| Sep | 30.6 °C | +0.9 °C | 607 mm | +252 mm |
| Oct | 30.8 °C | +0.9 °C | 635 mm | +310 mm |
| Nov | 30.7 °C | +0.7 °C | 379 mm | +168 mm |
| Dec | 30.9 °C | +1.3 °C | 194 mm | +38 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 Suay?
Suay has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 26.3 °C and it receives 2,776 mm of precipitation per year.
What is the hottest day ever recorded in Suay?
The hottest day measured in Suay between 1940 and 2025 was 23 April 1998, reaching 38.4 °C.
What is the coldest day in Suay?
The coldest day measured in Suay between 1940 and 2025 was 5 February 1976, at 16.4 °C.
Does it snow in Suay?
Almost never: Suay sees virtually no snow, with about 0 frost days per year.
Has the climate of Suay warmed?
Yes: Suay warmed by +2.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Suay?
The wettest day measured in Suay between 1940 and 2025 was 25 April 1971, with 206 mm of rain in 24 hours.
What was the windiest day in Suay?
The windiest day measured in Suay between 1940 and 2025 was 17 December 2021, with winds reaching 58.6 km/h.
What is the warmest month in Suay?
The warmest month in Suay is April (27.9 °C on average); the coldest is January (25.4 °C).
How much does it rain in Suay?
Suay receives on average 2,776 mm of precipitation per year, spread over about 267 rainy days.
Is it sunny in Suay?
Suay gets on average 10.1 hours of sunshine per day, roughly 3,687 hours per year over 1940-2025.
Are there tropical nights in Suay?
Yes: Suay has on average 363 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Suay?
In Suay, between 1940 and 2025, the highest apparent temperature reached 44.8 °C on 30 April 2016, and the lowest was 17.9 °C on 5 February 1976.
Compare Suay with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Suay