Cambodia (Sihanoukville) · May
Low seasonCambodia · Asia
Climate Overview
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
MAXMAX | 31° | 31° | 32° | 33° | 32° | 31° | 31° | 31° | 30° | 31° | 31° | 31° |
MINMIN | 24° | 24° | 25° | 26° | 27° | 27° | 26° | 26° | 26° | 26° | 26° | 25° |
☀️Sunshine | 8h UV 8 | 9h UV 9 | 9h UV 9 | 9h UV 9 | 7h UV 8 | 5h UV 7 | 5h UV 7 | 5h UV 7 | 5h UV 7 | 6h UV 7 | 7h UV 8 | 8h UV 8 |
🌊Water Temp | 28° | 29° | 30° | 31° | 31° | 30° | 30° | 30° | 30° | 30° | 30° | 29° |
🌧Rain Days | 3d37mm | 3d38mm | 6d98mm | 10d155mm | 16d264mm | 17d344mm | 21d476mm | 19d390mm | 20d546mm | 17d300mm | 11d153mm | 5d71mm |
Best travel time current monthMonthly averages 2005–2025 · Source: ERA5 + station data
Off-season — lowest travel prices with still acceptable climate.
May in Cambodia (Sihanoukville) is generally manageable, but with 16 rain days it's not a reliably sunny month. Better conditions can be found in January, February, March, and December.
Daytime highs reach 32°C with a daily average of 29°C — nights stay warm at 26°C. The sun shines an average of 6 hours per day; there are 16 rain days with 264 mm total. The water is a warm 31°C — perfect for snorkelling and swimming.
An umbrella or waterproof jacket is essential. On rainy days, plan indoor activities like museums and markets.
Packing list for Cambodia (Sihanoukville) in May
- Leichte Sommersachen
- Badezeug und Strandtuch
- Sonnencreme
- Sonnenbrille
- Regenjacke und wasserfeste Schuhe
- Insektenschutzmittel
- Reiseapotheke
Frequently Asked Questions
- Is May a good time to visit Cambodia (Sihanoukville)?
- May is not an optimal month for Cambodia (Sihanoukville) (Score: 62/100), but it is manageable. For better conditions, consider January, February, March, and December.
- How warm is it in Cambodia (Sihanoukville) in May?
- In May, Cambodia (Sihanoukville) sees daily highs of 32°C. Nights cool to 26°C, with a daily average of 29°C.
- How much rain falls in Cambodia (Sihanoukville) in May?
- In May, Cambodia (Sihanoukville) receives an average of 264 mm of rain over 16 rain days. With frequent rain days, waterproof clothing is recommended.
- How many sunshine hours does Cambodia (Sihanoukville) get in May?
- Cambodia (Sihanoukville) averages 6 sunshine hours per day in May — close to the annual average.
- How warm is the water in Cambodia (Sihanoukville) in May?
- Water temperature in Cambodia (Sihanoukville) in May averages 31°C — ideal for swimming and snorkelling.
