Kaimana weather by month & the best time to visit
🇮🇩 Indonesia · beach resort · tropical rainforest climate
The best time to visit Kaimana is January — its sunniest month (Sunshine Score 64/100), with February and March close behind. Kaimana averages about 2,162 hours of sunshine a year. Daytime highs around 29°C / 84°F and roughly 216 mm of rain in January.
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- Sun hours / year
- 2,162
- Sunniest month
- January
- Peak score
- 64/100
- Rain / year
- 2,518 mm
- Midday UV at peak
- 11 (extreme)
- Sea at warmest
- 31°C / 88°F
- Elevation
- Sea level

When is the best time to visit Kaimana?
For sunshine, the best time to visit Kaimana is January, then February and March. The dullest month is January (64/100, 216 mm of rain). The full month-by-month picture is in the table below.
How sunny is Kaimana?
Kaimana gets a moderate 2,162 hours of sunshine a year. Conditions barely change through the year — only 0 Sunshine Score points separate January from January. It ranks #64 of 119 destinations in Indonesia for annual sunshine, below the national median of 2,183 hours. The year's 2,518 mm of rain spreads fairly evenly across the months, with no pronounced dry season.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV | Sea |
|---|---|---|---|---|---|---|
| January | 64 | 29° / 84°F | 25° / 77°F | 216 mm | 11 | 31° / 88°F |
| February | 64 | 29° / 84°F | 25° / 77°F | 184 mm | 11 | 31° / 88°F |
| March | 64 | 29° / 84°F | 25° / 77°F | 252 mm | 11 | 31° / 88°F |
| April | 64 | 29° / 84°F | 25° / 77°F | 257 mm | 11 | 31° / 88°F |
| May | 64 | 29° / 84°F | 25° / 77°F | 275 mm | 10 | 30° / 86°F |
| June | 64 | 28° / 82°F | 24° / 75°F | 252 mm | 8 | 29° / 84°F |
| July | 64 | 27° / 81°F | 23° / 73°F | 186 mm | 8 | 27° / 81°F |
| August | 64 | 27° / 81°F | 23° / 73°F | 153 mm | 9 | 28° / 82°F |
| September | 64 | 28° / 82°F | 23° / 73°F | 167 mm | 10 | 29° / 84°F |
| October | 64 | 29° / 84°F | 24° / 75°F | 171 mm | 10 | 30° / 86°F |
| November | 64 | 29° / 84°F | 25° / 77°F | 204 mm | 10 | 31° / 88°F |
| December | 64 | 29° / 84°F | 25° / 77°F | 201 mm | 10 | 31° / 88°F |
Sea temperature in Kaimana by month
The sea off Kaimana is warmest in January at around 31°C / 88°F, and coolest in July at 27°C / 81°F. The water sits at a comfortable 21°C or warmer roughly all year round. Month-by-month sea-surface temperatures are in the Sea column of the table above.
See Kaimana on the interactive sunshine globe →
Nearby places for sunshine
- Manokwari Indonesia · 309 km · best in Oct · 2,192 h sun/yr
- Sorong Indonesia · 406 km · best in Jan · 2,389 h sun/yr
- Wamena Indonesia · 585 km · best in Jan · 1,717 h sun/yr
- Ambon Indonesia · 622 km · best in Nov · 2,194 h sun/yr
- Jayapura Indonesia · 767 km · best in Oct · 2,054 h sun/yr
- Ternate Indonesia · 860 km · best in Aug · 2,520 h sun/yr
Nearest destinations
- Fakfak Indonesia · 178 km · 2,234 h sun/yr · best in Jan
- Langgur Indonesia · 257 km · 2,301 h sun/yr · best in Aug
- Timika Indonesia · 367 km · 1,944 h sun/yr · best in Jan
- Bilogai Indonesia · 370 km · 2,134 h sun/yr · best in Jan
- Biak Indonesia · 383 km · 2,053 h sun/yr · best in Jan
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