Neiba climate — normals and trends
Neiba (Dominican Republic) has a tropical savanna climate (Aw) under the Köppen-Geiger classification. Its mean annual temperature is 23.5 °C and it receives 730 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 August (25.0 °C on average) and the coldest is January (21.8 °C). Rainfall peaks in May.
Neiba averages 0 frost days, 87 hot days (≥ 30 °C) and 131 rainy days per year.
Neiba has warmed by +1.0 °C between 1940 and 2025, or +0.11 °C per decade. This trend is statistically significant.
The hottest day of the period reached 36.1 °C (on 29 July 2020) and the coldest 11.7 °C (on 15 January 1956).
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
NeibaBaoruco Province
- coords
- 18.49°, -71.42°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
23.5°C
Average daily high
28.7°C
Average daily low
19.3°C
Annual rainfall
730mm
Sunshine / day
11.2h
Mean relative humidity
75%
Average peak wind
9.8km/h
Seasonal range
3.2°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
87 d/yr
Rainy days (≥ 1 mm)
131 d/yr
Annual snowfall
0.0 cm
Average feels-like high
31.6 °C
Average feels-like low
21.9 °C
Average peak gust
34.2 km/h
Tropical nights (≥ 20 °C)
148 d/yr
Solar radiation
20.6 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.0 °C
since 1940
+0.1 °C per decade · r² = 0.40 · 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
36.1 °C
29 July 2020
Coldest day
11.7 °C
15 January 1956
Wettest day
244 mm
22 May 1948
Windiest day
29.9 km/h
5 August 1980
Strongest gust
131.0 km/h
5 August 1980
Hottest feels-like
40.5 °C
25 August 2023
Coldest feels-like
10.6 °C
15 January 1956
Sunniest day
12.8 h
21 June 1962
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 | 29.6 °C | +2.1 °C | 6 mm | -5 mm |
| Feb | 28.9 °C | +1.2 °C | 12 mm | -12 mm |
| Mar | 29.5 °C | +1.3 °C | 31 mm | -15 mm |
| Apr | 29.6 °C | +1.1 °C | 101 mm | +10 mm |
| May | 30.1 °C | +1.8 °C | 93 mm | -39 mm |
| Jun | 30.3 °C | +1.4 °C | 18 mm | -47 mm |
| Jul | 30.9 °C | +0.9 °C | 24 mm | -15 mm |
| Aug | 32.4 °C | +2.0 °C | 36 mm | -32 mm |
| Sep | 31.0 °C | +1.1 °C | 142 mm | +55 mm |
| Oct | 28.7 °C | -0.2 °C | 283 mm | +176 mm |
| Nov | 28.8 °C | +0.4 °C | 16 mm | -28 mm |
| Dec | 28.7 °C | +1.0 °C | 2 mm | -16 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 Neiba?
Neiba has a tropical savanna climate (Köppen Aw). Over 1940-2025, the average annual temperature is 23.5 °C and it receives 730 mm of precipitation per year.
What is the hottest day ever recorded in Neiba?
The hottest day measured in Neiba between 1940 and 2025 was 29 July 2020, reaching 36.1 °C.
What is the coldest day in Neiba?
The coldest day measured in Neiba between 1940 and 2025 was 15 January 1956, at 11.7 °C.
Does it snow in Neiba?
Almost never: Neiba sees virtually no snow, with about 0 frost days per year.
Has the climate of Neiba warmed?
Yes: Neiba warmed by +1.0 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Neiba?
The wettest day measured in Neiba between 1940 and 2025 was 22 May 1948, with 244 mm of rain in 24 hours.
What was the windiest day in Neiba?
The windiest day measured in Neiba between 1940 and 2025 was 5 August 1980, with winds reaching 29.9 km/h.
What is the warmest month in Neiba?
The warmest month in Neiba is August (25.0 °C on average); the coldest is January (21.8 °C).
How much does it rain in Neiba?
Neiba receives on average 730 mm of precipitation per year, spread over about 131 rainy days.
Is it sunny in Neiba?
Neiba gets on average 11.2 hours of sunshine per day, roughly 4,088 hours per year over 1940-2025.
Are there tropical nights in Neiba?
Yes: Neiba has on average 148 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Neiba?
In Neiba, between 1940 and 2025, the highest apparent temperature reached 40.5 °C on 25 August 2023, and the lowest was 10.6 °C on 15 January 1956.
Compare Neiba with another city
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Nearby cities
The climate around Neiba