Seychelles
Seychelles · Africa
The best time to visit Seychelles is July and August. In summer, daytime highs average 32°C (90°F), with peaks around 33°C (91°F); in winter, nights average 25°C (77°F), dropping to around 23°C (73°F) on the coldest. All climate data are based on historical monthly averages (2005–2025) to help you plan the optimal travel time.
Seychelles – What you should know
The Seychelles — 115 granite islands in the Indian Ocean — have a tropical climate with year-round high temperatures (25–32°C (77–90°F)) and warm sea temperatures (27–29°C (81–84°F)). The two monsoons divide the year: the south-east monsoon (May–September) brings stronger wind and rougher seas to the west coast, while the north-west monsoon (November–March) is calmer but rainier.
The best travel time falls in the transition months of April and October, when both coastlines offer calm seas and the wind eases — though the least rain falls only from June to August. Mahé, the main island, is travelable year-round; the flat atolls such as Aldabra and Cosmoledo are season-dependent. The coral reef around the Seychelles has largely survived, despite worldwide coral bleaching — ideal for divers.
Climate Overview
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ø day, range from coolest to warmest dayØ dayrange | 30° (86°)27– (81–)31 (88) | 31° (88°)28– (82–)32 (90) | 32° (90°)28– (82–)33 (91) | 32° (90°)29– (84–)33 (91) | 31° (88°)28– (82–)32 (90) | 30° (86°)28– (82–)31 (88) | 29° (84°)27– (81–)30 (86) | 29° (84°)27– (81–)30 (86) | 30° (86°)27– (81–)31 (88) | 30° (86°)27– (81–)31 (88) | 31° (88°)28– (82–)32 (90) | 31° (88°)28– (82–)32 (90) |
Ø night, range from coldest to warmest nightØ nightrange | 26° (79°)23– (73–)27 (81) | 26° (79°)24– (75–)27 (81) | 27° (81°)24– (75–)28 (82) | 27° (81°)24– (75–)28 (82) | 27° (81°)24– (75–)28 (82) | 26° (79°)24– (75–)27 (81) | 25° (77°)23– (73–)26 (79) | 25° (77°)23– (73–)26 (79) | 26° (79°)23– (73–)27 (81) | 26° (79°)23– (73–)27 (81) | 26° (79°)24– (75–)27 (81) | 26° (79°)23– (73–)27 (81) |
☀️Sunshine | 7h UV 8 | 8h UV 9 | 9h UV 9 | 8h UV 8 | 8h UV 8 | 8h UV 7 | 8h UV 8 | 9h UV 8 | 8h UV 8 | 9h UV 9 | 9h UV 9 | 7h UV 8 |
🌊Water Temp | 29° (84°) | 30° (86°) | 30° (86°) | 31° (88°) | 30° (86°) | 28° (82°) | 27° (81°) | 27° (81°) | 28° (82°) | 29° (84°) | 29° (84°) | 29° (84°) |
🌧Rain Days | 15d351mm (13.8") | 9d190mm (7.5") | 10d177mm (7.0") | 12d226mm (8.9") | 10d166mm (6.5") | 9d122mm (4.8") | 8d95mm (3.7") | 7d80mm (3.2") | 11d179mm (7.0") | 10d169mm (6.6") | 10d187mm (7.3") | 14d263mm (10.4") |
Best travel timeØ = average · small figures = range: coolest–warmest day / coldest–warmest nightClimate data 2005–2025 · Source: ERA5 + station data
Travel Tips
From January to December, UV levels in Seychelles reach 9 — very high on the WHO scale. High-SPF sunscreen and shade around midday are essential.
October offers great weather in Seychelles with fewer tourists and lower prices — ideal for those who want to avoid the peak season crowds.
Frequently Asked Questions
- When is the best time to visit Seychelles?
- The best time to visit Seychelles is July and August. These months offer the most favourable combination of sunshine, temperatures, and low rainfall.
- How warm does it get in Seychelles?
- In summer, daytime highs in Seychelles average 32°C (90°F), with peaks around 33°C (91°F); in winter, nights average 25°C (77°F), dropping to around 23°C (73°F) on the coldest.
- How much rain does Seychelles get?
- Seychelles has a relatively even rainfall pattern with an average of 10 rain days per month. The driest months are June, July, and August.
- How warm is the water in Seychelles?
- Water temperature in Seychelles ranges from 27°C (81°F) (July) to 31°C (88°F) (April). During the best travel months (July and August), the water is most pleasant for swimming.
Best Travel Time by Vacation Type
🏖️
Beach Holiday
Warm, sunny, little rain
JulAugOct
🏙️
City Trip
Pleasantly mild, not too hot
JunJulAug
