Lapai climate — normals and trends
Lapai (Nigeria) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 28.1 °C and it receives 1,166 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 March (31.5 °C on average) and the coldest is August (25.3 °C). Rainfall peaks in September.
Lapai averages 0 frost days, 288 hot days (≥ 30 °C) and 143 rainy days per year.
Lapai has warmed by +1.6 °C between 1940 and 2025, or +0.19 °C per decade. This trend is statistically significant.
The hottest day of the period reached 43.0 °C (on 5 February 1998) and the coldest 14.7 °C (on 9 January 1957).
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
LapaiNiger State
- coords
- 9.04°, 6.57°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
28.1°C
Average daily high
33.4°C
Average daily low
23.4°C
Annual rainfall
1,166mm
Sunshine / day
10.0h
Mean relative humidity
62%
Average peak wind
10.4km/h
Seasonal range
6.2°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
288 d/yr
Rainy days (≥ 1 mm)
143 d/yr
Annual snowfall
0.0 cm
Average feels-like high
37.1 °C
Average feels-like low
26.0 °C
Average peak gust
24.2 km/h
Tropical nights (≥ 20 °C)
353 d/yr
Solar radiation
19.1 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.6 °C
since 1940
+0.2 °C per decade · r² = 0.68 · 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
43.0 °C
5 February 1998
Coldest day
14.7 °C
9 January 1957
Wettest day
122 mm
29 August 1972
Windiest day
24.9 km/h
31 March 2007
Strongest gust
51.8 km/h
29 April 2022
Hottest feels-like
47.4 °C
2 April 2024
Coldest feels-like
11.0 °C
8 January 1957
Sunniest day
12.4 h
23 May 2009
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 | 37.3 °C | +1.5 °C | 0 mm | -1 mm |
| Feb | 38.9 °C | +1.8 °C | 5 mm | +1 mm |
| Mar | 40.0 °C | +2.4 °C | 2 mm | -14 mm |
| Apr | 38.7 °C | +2.3 °C | 23 mm | -27 mm |
| May | 36.1 °C | +2.5 °C | 72 mm | -31 mm |
| Jun | 33.4 °C | +2.4 °C | 67 mm | -82 mm |
| Jul | 30.5 °C | +1.2 °C | 199 mm | -11 mm |
| Aug | 29.4 °C | +0.7 °C | 240 mm | -6 mm |
| Sep | 31.0 °C | +1.3 °C | 208 mm | -52 mm |
| Oct | 32.5 °C | +1.3 °C | 120 mm | +5 mm |
| Nov | 36.7 °C | +2.3 °C | 4 mm | -5 mm |
| Dec | 37.4 °C | +1.9 °C | 0 mm | -2 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 Lapai?
Lapai has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 28.1 °C and it receives 1,166 mm of precipitation per year.
What is the hottest day ever recorded in Lapai?
The hottest day measured in Lapai between 1940 and 2025 was 5 February 1998, reaching 43.0 °C.
What is the coldest day in Lapai?
The coldest day measured in Lapai between 1940 and 2025 was 9 January 1957, at 14.7 °C.
Does it snow in Lapai?
Almost never: Lapai sees virtually no snow, with about 0 frost days per year.
Has the climate of Lapai warmed?
Yes: Lapai warmed by +1.6 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Lapai?
The wettest day measured in Lapai between 1940 and 2025 was 29 August 1972, with 122 mm of rain in 24 hours.
What was the windiest day in Lapai?
The windiest day measured in Lapai between 1940 and 2025 was 31 March 2007, with winds reaching 24.9 km/h.
What is the warmest month in Lapai?
The warmest month in Lapai is March (31.5 °C on average); the coldest is August (25.3 °C).
How much does it rain in Lapai?
Lapai receives on average 1,166 mm of precipitation per year, spread over about 143 rainy days.
Is it sunny in Lapai?
Lapai gets on average 10.0 hours of sunshine per day, roughly 3,650 hours per year over 1940-2025.
Are there tropical nights in Lapai?
Yes: Lapai has on average 353 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Lapai?
In Lapai, between 1940 and 2025, the highest apparent temperature reached 47.4 °C on 2 April 2024, and the lowest was 11.0 °C on 8 January 1957.
Compare Lapai with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Lapai