Candeias do Jamari climate — normals and trends
Candeias do Jamari (Brazil) has a tropical monsoon climate (Am) under the Köppen-Geiger classification. Its mean annual temperature is 25.9 °C and it receives 2,041 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 September (27.1 °C on average) and the coldest is May (25.3 °C). Rainfall peaks in March.
Candeias do Jamari averages 0 frost days, 221 hot days (≥ 30 °C) and 246 rainy days per year.
Candeias do Jamari has warmed by +1.2 °C between 1940 and 2025, or +0.15 °C per decade. This trend is statistically significant.
The hottest day of the period reached 39.7 °C (on 15 September 1961) and the coldest 11.7 °C (on 19 July 1975).
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
Candeias do JamariRondônia
- coords
- -8.81°, -63.70°
- period
- 1940–2025 · 86 yrs
Mean daily temperature
25.9°C
Average daily high
30.7°C
Average daily low
22.9°C
Annual rainfall
2,041mm
Sunshine / day
9.4h
Mean relative humidity
86%
Average peak wind
7.9km/h
Seasonal range
1.8°C
Frost days (< 0 °C)
0 d/yr
Hot days (≥ 30 °C)
221 d/yr
Rainy days (≥ 1 mm)
246 d/yr
Annual snowfall
0.0 cm
Average feels-like high
36.8 °C
Average feels-like low
27.1 °C
Average peak gust
24.2 km/h
Tropical nights (≥ 20 °C)
352 d/yr
Solar radiation
17.4 MJ/m²
Has the climate changed?
One stripe per year, 1940 to 2025
+1.2 °C
since 1940
+0.2 °C per decade · r² = 0.51 · 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
39.7 °C
15 September 1961
Coldest day
11.7 °C
19 July 1975
Wettest day
136 mm
13 February 2018
Windiest day
22.8 km/h
14 August 1978
Strongest gust
52.2 km/h
5 January 1995
Hottest feels-like
45.1 °C
22 October 1999
Coldest feels-like
7.9 °C
18 July 1975
Sunniest day
12.5 h
14 January 1946
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 | 30.4 °C | +0.8 °C | 239 mm | -55 mm |
| Feb | 29.7 °C | +0.1 °C | 347 mm | +56 mm |
| Mar | 30.1 °C | +0.5 °C | 400 mm | +99 mm |
| Apr | 30.6 °C | +1.1 °C | 221 mm | -0 mm |
| May | 31.2 °C | +1.7 °C | 82 mm | -42 mm |
| Jun | 31.6 °C | +1.4 °C | 30 mm | -10 mm |
| Jul | 33.7 °C | +2.0 °C | 0 mm | -20 mm |
| Aug | 34.6 °C | +1.5 °C | 24 mm | -17 mm |
| Sep | 34.2 °C | +1.4 °C | 76 mm | -11 mm |
| Oct | 33.0 °C | +1.1 °C | 104 mm | -48 mm |
| Nov | 31.7 °C | +1.0 °C | 218 mm | +14 mm |
| Dec | 29.8 °C | -0.1 °C | 422 mm | +156 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 Candeias do Jamari?
Candeias do Jamari has a tropical monsoon climate (Köppen Am). Over 1940-2025, the average annual temperature is 25.9 °C and it receives 2,041 mm of precipitation per year.
What is the hottest day ever recorded in Candeias do Jamari?
The hottest day measured in Candeias do Jamari between 1940 and 2025 was 15 September 1961, reaching 39.7 °C.
What is the coldest day in Candeias do Jamari?
The coldest day measured in Candeias do Jamari between 1940 and 2025 was 19 July 1975, at 11.7 °C.
Does it snow in Candeias do Jamari?
Almost never: Candeias do Jamari sees virtually no snow, with about 0 frost days per year.
Has the climate of Candeias do Jamari warmed?
Yes: Candeias do Jamari warmed by +1.2 °C between 1940 and 2025, a statistically significant trend.
What is the wettest day in Candeias do Jamari?
The wettest day measured in Candeias do Jamari between 1940 and 2025 was 13 February 2018, with 136 mm of rain in 24 hours.
What was the windiest day in Candeias do Jamari?
The windiest day measured in Candeias do Jamari between 1940 and 2025 was 14 August 1978, with winds reaching 22.8 km/h.
What is the warmest month in Candeias do Jamari?
The warmest month in Candeias do Jamari is September (27.1 °C on average); the coldest is May (25.3 °C).
How much does it rain in Candeias do Jamari?
Candeias do Jamari receives on average 2,041 mm of precipitation per year, spread over about 246 rainy days.
Is it sunny in Candeias do Jamari?
Candeias do Jamari gets on average 9.4 hours of sunshine per day, roughly 3,431 hours per year over 1940-2025.
Are there tropical nights in Candeias do Jamari?
Yes: Candeias do Jamari has on average 352 tropical nights per year (temperature staying above 20 °C), over 1940-2025.
What was the most extreme apparent temperature in Candeias do Jamari?
In Candeias do Jamari, between 1940 and 2025, the highest apparent temperature reached 45.1 °C on 22 October 1999, and the lowest was 7.9 °C on 18 July 1975.
Compare Candeias do Jamari with another city
Pick a second city: its normals will be set against these, indicator by indicator.
Nearby cities
The climate around Candeias do Jamari