Suai weather by month & the best time to visit
🇹🇱 Timor-Leste · beach resort · tropical — wet & dry seasons climate
The best time to visit Suai is August — its sunniest month (Sunshine Score 96/100), with September and July close behind. Suai averages about 3,002 hours of sunshine a year. Daytime highs around 29°C / 84°F and roughly 6 mm of rain in August.
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- Sun hours / year
- 3,002
- Sunniest month
- August
- Peak score
- 96/100
- Rain / year
- 1,154 mm
- Midday UV at peak
- 13 (extreme)
- Sea at warmest
- 32°C / 90°F
- Population
- 22k
- Elevation
- 26 m

When is the best time to visit Suai?
For sunshine, the best time to visit Suai is August, then September and July. The dullest month is January (69/100, 272 mm of rain). The full month-by-month picture is in the table below.
How sunny is Suai?
Suai is one of the sunniest places on Earth: about 3,002 hours of sunshine a year. August (96/100) is noticeably better than January (69). Suai is the sunniest of the 4 destinations tracked in Timor-Leste. Rain is strongly seasonal here: roughly 64% of the year's 1,154 mm falls in the three months around January.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV | Sea |
|---|---|---|---|---|---|---|
| January | 69 | 30° / 86°F | 26° / 79°F | 272 mm | 12 | 32° / 90°F |
| February | 69 | 30° / 86°F | 26° / 79°F | 242 mm | 13 | 32° / 90°F |
| March | 69 | 30° / 86°F | 26° / 79°F | 161 mm | 12 | 31° / 88°F |
| April | 85 | 30° / 86°F | 26° / 79°F | 67 mm | 11 | 31° / 88°F |
| May | 88 | 29° / 84°F | 25° / 77°F | 48 mm | 9 | 29° / 84°F |
| June | 92 | 28° / 82°F | 24° / 75°F | 27 mm | 8 | 28° / 82°F |
| July | 94 | 28° / 82°F | 23° / 73°F | 16 mm | 9 | 27° / 81°F |
| August | 96 | 29° / 84°F | 23° / 73°F | 6 mm | 11 | 27° / 81°F |
| September | 95 | 30° / 86°F | 23° / 73°F | 8 mm | 13 | 28° / 82°F |
| October | 94 | 32° / 90°F | 25° / 77°F | 17 mm | 13 | 30° / 86°F |
| November | 75 | 33° / 91°F | 26° / 79°F | 71 mm | 13 | 31° / 88°F |
| December | 69 | 31° / 88°F | 26° / 79°F | 219 mm | 12 | 31° / 88°F |
Sea temperature in Suai by month
The sea off Suai is warmest in January at around 32°C / 90°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 Suai on the interactive sunshine globe →
Nearby places for sunshine
- Kupang Indonesia · 202 km · best in Aug · 3,118 h sun/yr
- Labuan Bajo, Manggarai Barat Indonesia · 600 km · best in Aug · 3,056 h sun/yr
- Kendari Indonesia · 661 km · best in Sep · 2,281 h sun/yr
- Ambon Indonesia · 695 km · best in Nov · 2,194 h sun/yr
- Darwin Australia · 702 km · best in Jun · 2,969 h sun/yr
- Bima Indonesia · 730 km · best in Aug · 2,771 h sun/yr
Nearest destinations
- Atambua Indonesia · 49 km · 2,809 h sun/yr · best in Aug
- Dili Timor-Leste · 88 km · 2,866 h sun/yr · best in Aug
- Oecussi-Ambeno Timor-Leste · 105 km · 2,809 h sun/yr · best in Aug
- Alor Indonesia · 151 km · 3,084 h sun/yr · best in Aug
- Baucau Timor-Leste · 152 km · 2,798 h sun/yr · best in Aug
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