Bali, Indonesia
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Bali

May beach and weather guide

Based on 5 years of historical ERA5 climate data

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May beach conditions — historical average

Good
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📉 Our data shows more unsettled conditions in 2024-2025 compared to 2021-2022 for this destination and time of year
25.9°C Temp
29.4°C Sea temp
11.2 Rain days
10.0h Sunshine hrs
88.6% Humidity
60%

Reliable conditions

3 of 5 years were good

Year by year — mid May

2025 Good 25.3°C · 15 rainy days · 8.0h sun
2024 Good 25.9°C · 14 rainy days · 10.7h sun
2023 Good 25.2°C · 10 rainy days · 10.3h sun
2022 Good 26.9°C · 11 rainy days · 10.0h sun
2021 Excellent 26.0°C · 6 rainy days · 11.0h sun

Other months in Bali

April May June July August September October

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Each trip type is scored on what matters most for it — snow days for skiing, sea temp for beach, sunshine for sightseeing.

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About Bali in May

Based on 5 years of ERA5 historical climate data, May in Bali has historically been good for a beach holiday. Average temperatures of 25.9°C with sea temperatures around 29.4°C and 11.2 rainy days on average.

3 of the last 5 years had good beach conditions during this period. This data uses ERA5 reanalysis records — real historical measurements, not generalised averages.

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