Climate averages 1991–2020
Araruama weather
in April.
A warm, moderately wet month: the 5th warmest and the 6th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
April is a warm month in Araruama: daytime highs average 26.1°C and nights cool to about 22.5°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 85 mm of rain on roughly 12 days, which makes April a moderately wet month (the 6th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 35 min on an average April day.
The nearest other city in this atlas is Saquarema (13 km away). In April its highs average 26.4°C, about as warm as Araruama, with 78 mm of rain.
Among the 448 cities listed in Brazil, Araruama ranks joint 285th of 448 for the warmest April highs and joint 206th of 448 for the driest April (rainfall, lowest first). The mean April high of those 448 cities is 27.0°C; Araruama is 0.9°C cooler than that mean.
From April to May, average highs fall by 1.9°C to 24.2°C, and monthly rainfall falls from 85 mm to 73 mm.
The annual picture
April in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Araruama climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 27.5°C23.6°C | 23.6°C | 178 | 15.5 | 13.413 h |
| February | 28.0°C23.9°C | 23.9°C | 128 | 11.7 | 12.913 h |
| March | 27.2°C23.6°C | 23.6°C | 162 | 16.1 | 12.212 h |
| April, selected | 26.1°C22.5°C | 22.5°C | 85 | 11.6 | 11.612 h |
| May | 24.2°C20.5°C | 20.5°C | 73 | 10.7 | 11.011 h |
| June | 23.6°C19.5°C | 19.5°C | 43 | 6.9 | 10.811 h |
| July | 23.2°C18.9°C | 18.9°C | 45 | 7.6 | 10.911 h |
| August | 23.4°C19.1°C | 19.1°C | 42 | 7.2 | 11.311 h |
| September | 23.9°C19.7°C | 19.7°C | 74 | 9.9 | 11.912 h |
| October | 24.6°C20.7°C | 20.7°C | 94 | 11.1 | 12.613 h |
| November | 25.2°C21.5°C | 21.5°C | 172 | 15.9 | 13.213 h |
| December | 26.6°C22.9°C | 22.9°C | 189 | 16.8 | 13.514 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
April in nearby cities
- Saquarema in AprilBrazil · 13 kmHigh 26.4°C · Low 22.0°C · 78 mm rain
- São Pedro da Aldeia in AprilBrazil · 25 kmHigh 26.0°C · Low 22.2°C · 64 mm rain
- Cabo Frio in AprilBrazil · 32 kmHigh 26.1°C · Low 22.6°C · 57 mm rain
- Maricá in AprilBrazil · 49 kmHigh 27.4°C · Low 22.0°C · 78 mm rain
- Itaboraí in AprilBrazil · 55 kmHigh 27.0°C · Low 20.1°C · 108 mm rain
- Rio das Ostras in AprilBrazil · 56 kmHigh 27.2°C · Low 21.3°C · 85 mm rain
- Nova Friburgo in AprilBrazil · 68 kmHigh 24.5°C · Low 17.5°C · 129 mm rain
- São Gonçalo in AprilBrazil · 73 kmHigh 27.3°C · Low 20.8°C · 101 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Araruama) is explained once on the Araruama year overview and on the Sources, method and limits page.