Kenya
Watamu in April: weather, sea & travel advice
This month's data profile
Rain shapes the decision
Watamu in April is climatically well suited to beach holidays. The average daily high is around 30 °C, and the sea is about 29 °C. With about 23 rainy days it is very wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
54/100 · #12
Warmth
#5
Dryness
#12
Sun
#8
Sea warmth
#1
Published best categories: none
Watamu · AprilPhoto: Filip Lachowski · CC BY-SA 2.0Climate facts
- Average high
- 30 °C
- Average low
- 27 °C
- Sea
- 29 °C
- Rainy days (est.)
- 23 rainy days (est.)
- Sun (est.)
- 7 h/day
- Humidity
- 80 %
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 | 31 | 26 | 13 | 61 | 8.3 | 76 | 3.0 | 29 | 62 |
| April (selected) | 30 | 27 | 23 | 134 | 7.3 | 80 | 3.5 | 29 | 54 |
| May | 29 | 26 | 22 | 194 | 6.2 | 80 | 4.6 | 28 | 59 |
How do the previous and next months compare?
Baseline: April (54/100)
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 | +8 | +1.1 °C | -0.2 °C | -10.4 | -72.3 mm | +1 h | -3.8 % | -0.5 m/s | -0.2 °C |
| May | +5 | -1.2 °C | -0.8 °C | -1 | +60.7 mm | -1.1 h | +0.6 % | +1.1 m/s | -1 °C |
All twelve months in context

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Where to stay in Watamu
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Useful next decisions
Frequently asked questions
How warm is Watamu in April?
The average daily high is around 30 °C, with an average daily low of about 27 °C.
Can you swim in Watamu in April?
The sea is about 29 °C (very warm).
Does it rain a lot in Watamu in April?
The curated estimate is about 23 rainy days per month, not a directly measured long-term average. Total precipitation averages around 134 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Watamu?
By the climate score, January, July, August and September are the strongest months for Watamu. For a beach trip: January, July, August and September. April is not among them.