Lopez climate — normals and trends
Lopez (Philippines) has a tropical rainforest climate (Af) under the Köppen-Geiger classification. Its mean annual temperature is 26.9 °C and it receives 2,174 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 (28.3 °C on average) and the coldest is January (25.1 °C). Rainfall peaks in July.
Lopez averages 0 frost days, 169 hot days (≥ 30 °C) and 254 rainy days per year.
Lopez has warmed by +1.5 °C between 1940 and 2025, or +0.18 °C per decade. This trend is statistically significant.
The hottest day of the period reached 35.4 °C (on 4 May 2024) and the coldest 19.4 °C (on 4 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
LopezCalabarzon
- coords
- 13.88°, 122.26°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
26.9°C
Average daily high
29.6°C
Average daily low
24.8°C
Annual rainfall
2,174mm
Sunshine / day
10.2h
Mean relative humidity
82%
Average peak wind
17.0km/h
Seasonal range
3.2°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
169 d/yr
Rainy days (≥ 1 mm)
254 d/yr
Annual snowfall
0.0 cm
Average feels-like high
34.6 °C
Average feels-like low
28.5 °C
Average peak gust
33.2 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
+1.5 °C
since 1940
+0.2 °C per decade · r² = 0.72 · 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
35.4 °C
4 May 2024
Coldest day
19.4 °C
4 February 1976
Wettest day
318 mm
6 December 1976
Windiest day
82.8 km/h
26 December 1947
Strongest gust
169.2 km/h
22 October 1952
Hottest feels-like
42.8 °C
16 June 2010
Coldest feels-like
17.7 °C
20 November 1942
Sunniest day
12.5 h
4 June 1951
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 | 28.2 °C | +0.7 °C | 265 mm | +180 mm |
| Feb | 28.7 °C | +0.5 °C | 200 mm | +136 mm |
| Mar | 29.7 °C | +0.2 °C | 125 mm | +54 mm |
| Apr | 32.0 °C | +1.1 °C | 45 mm | -33 mm |
| May | 32.0 °C | +0.7 °C | 190 mm | +25 mm |
| Jun | 31.2 °C | +0.3 °C | 353 mm | +120 mm |
| Jul | 31.0 °C | +0.6 °C | 314 mm | +34 mm |
| Aug | 30.5 °C | +0.2 °C | 476 mm | +229 mm |
| Sep | 29.7 °C | -0.4 °C | 565 mm | +288 mm |
| Oct | 30.3 °C | +0.8 °C | 388 mm | +117 mm |
| Nov | 30.0 °C | +1.1 °C | 351 mm | +140 mm |
| Dec | 28.9 °C | +1.0 °C | 255 mm | +65 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 Lopez?
Lopez has a tropical rainforest climate (Köppen Af). Over 1940-2025, the average annual temperature is 26.9 °C and it receives 2,174 mm of precipitation per year.
What is the hottest day ever recorded in Lopez?
The hottest day measured in Lopez between 1940 and 2025 was 4 May 2024, reaching 35.4 °C.
What is the coldest day in Lopez?
The coldest day measured in Lopez between 1940 and 2025 was 4 February 1976, at 19.4 °C.
Does it snow in Lopez?
Almost never: Lopez sees virtually no snow, with about 0 frost days per year.
Has the climate of Lopez warmed?
Yes: Lopez warmed by +1.5 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Lopez?
The wettest day measured in Lopez between 1940 and 2025 was 6 December 1976, with 318 mm of rain in 24 hours.
What was the windiest day in Lopez?
The windiest day measured in Lopez between 1940 and 2025 was 26 December 1947, with winds reaching 82.8 km/h.
What is the warmest month in Lopez?
The warmest month in Lopez is May (28.3 °C on average); the coldest is January (25.1 °C).
How much does it rain in Lopez?
Lopez receives on average 2,174 mm of precipitation per year, spread over about 254 rainy days.
Is it sunny in Lopez?
Lopez gets on average 10.2 hours of sunshine per day, roughly 3,723 hours per year over 1940-2025.
Are there tropical nights in Lopez?
Yes: Lopez has on average 365 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Lopez?
In Lopez, between 1940 and 2025, the highest apparent temperature reached 42.8 °C on 16 June 2010, and the lowest was 17.7 °C on 20 November 1942.
Compare Lopez with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Lopez