Brazil
Rio de Janeiro in April: weather, sea & travel advice
This month's data profile
Rain shapes the decision
Rio de Janeiro in April is climatically well suited to beach holidays, family holidays and city breaks. The average daily high is around 27 °C, and the sea is about 25 °C. With about 14 rainy days it is wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
74/100 · #6
Warmth
#5
Dryness
#6
Sun
#7
Sea warmth
#4
Published best categories: Beach
Rio de Janeiro · AprilPhoto: Jens Hausherr from Hamburg, Deutschland · CC BY-SA 2.0Climate facts
- Average high
- 27 °C
- Average low
- 22 °C
- Sea
- 25 °C
- Rainy days (est.)
- 14 rainy days (est.)
- Sun (est.)
- 6 h/day
- Humidity
- 82 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Sea °C | Score |
|---|---|---|---|---|---|---|---|---|---|
| March | 28 | 23 | 19 | 175 | 6.4 | 84 | 2.4 | 25 | 65 |
| April (selected) | 27 | 22 | 14 | 102 | 5.6 | 82 | 2.6 | 25 | 74 |
| May | 25 | 20 | 11 | 76 | 4.6 | 81 | 2.8 | 24 | 80 |
How do the previous and next months compare?
Baseline: April (74/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | Sea Δ | |
|---|---|---|---|---|---|---|---|---|---|
| March | -9 | +1.3 °C | +1.3 °C | +5.1 | +72.8 mm | +0.8 h | +1.8 % | -0.2 m/s | +0.5 °C |
| May | +6 | -1.7 °C | -2 °C | -3.4 | -26.1 mm | -1 h | -1.4 % | +0.1 m/s | -1.3 °C |
All twelve months in context
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Where to stay in Rio de Janeiro
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Useful next decisions
Frequently asked questions
How warm is Rio de Janeiro in April?
The average daily high is around 27 °C, with an average daily low of about 22 °C.
Can you swim in Rio de Janeiro in April?
The sea is about 25 °C (warm).
Does it rain a lot in Rio de Janeiro in April?
The curated estimate is about 14 rainy days per month, not a directly measured long-term average. Total precipitation averages around 102 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Rio de Janeiro?
By the climate score, May, June, July and August are the strongest months for Rio de Janeiro. For a beach trip: February, April, May and June. April is not among them.