Weather in Phnom Penh — today
Now in Phnom Penh
🌦️
+25°
Rain showers
Feels like +30° · humidity 96%
Tue 28.7: +32° / +26°
🕐 04:25
Wind
8 km/h
UV index
0
Air (AQI)
14 · Excellent
Precipitation
100%
Humidity
96%
Pressure
1007 hPa
Sunrise / sunset
05:46 / 18:26
👕 What to wear today
Hot — light breathable clothing, a hat, plenty of water.
☂️ Take an umbrellaFeels warmer by 5°
Weather for an activity:
Detailed weather information for Phnom Penh
Tuesday, 28 July, in Phnom Penh (Cambodia): partly cloudy, hot. During the day the air will warm up to +32°, at night around +26°. Wind up to 16 km/h. High chance of rain — be sure to take an umbrella or a raincoat. Light summer clothing will do — a T-shirt and shorts or light trousers. The sun will rise at 05:46 and set at 18:26 — daylight lasts 13 hours.Hourly weather in Phnom Penh
💧 The bars at the bottom show the hourly precipitation probability. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).
Weather in Phnom Penh for 14 days
Tap a day to expand it by time of day and open the full forecast. The bar shows the range from the night low (left) to the day high (right).
▶
Tue 28.7
⛈️
💧 100%
+26° +32°
Morning
⛈️
+28°
Day
⛈️
+32°
Evening
🌇
+31°
Night
🌙
+26°
▶
Today 29.7
⛈️
💧 97%
+25° +31°
Morning
🌦️
+26°
Day
⛈️
+31°
Evening
🌇
+26°
Night
🌙
+25°
▶
Tomorrow 30.7
⛈️
💧 100%
+25° +30°
Morning
⛅
+27°
Day
⛈️
+30°
Evening
🌇
+27°
Night
🌙
+25°
▶
Fri 31.7
⛈️
💧 96%
+25° +30°
Morning
⛈️
+27°
Day
⛈️
+30°
Evening
🌇
+29°
Night
🌙
+25°
▶
Sat 1.8
⛈️
💧 92%
+25° +32°
Morning
⛈️
+28°
Day
⛈️
+32°
Evening
🌇
+30°
Night
🌙
+25°
▶
Sun 2.8
⛈️
💧 90%
+25° +32°
Morning
⛈️
+28°
Day
⛈️
+32°
Evening
🌇
+30°
Night
🌙
+25°
▶
Mon 3.8
⛈️
💧 84%
+26° +32°
Morning
⛈️
+28°
Day
⛈️
+32°
Evening
🌇
+31°
Night
🌙
+26°
▶
Tue 4.8
⛈️
💧 88%
+26° +28°
Morning
⛈️
+27°
Day
⛈️
+28°
Evening
🌇
+28°
Night
🌙
+26°
▶
Wed 5.8
⛈️
💧 76%
+25° +32°
Morning
⛈️
+28°
Day
⛈️
+32°
Evening
🌇
+30°
Night
🌙
+25°
▶
Thu 6.8
🌦️
💧 69%
+25° +32°
Morning
🌦️
+28°
Day
🌦️
+32°
Evening
🌇
+30°
Night
🌙
+25°
▶
Fri 7.8
🌦️
💧 68%
+26° +31°
Morning
🌦️
+28°
Day
🌦️
+31°
Evening
🌇
+30°
Night
🌙
+26°
▶
Sat 8.8
🌦️
💧 64%
+26° +30°
Morning
🌦️
+27°
Day
🌦️
+30°
Evening
🌇
+29°
Night
🌙
+26°
▶
Sun 9.8
🌦️
💧 53%
+26° +30°
Morning
🌦️
+27°
Day
🌦️
+30°
Evening
🌇
+29°
Night
🌙
+26°
▶
Mon 10.8
🌦️
💧 53%
+25° +28°
Morning
🌦️
+26°
Day
🌦️
+28°
Evening
🌇
+27°
Night
🌙
+25°
🗺️ Precipitation radar
Precipitation radar (RainViewer) over a clean base map — updates every 5–10 minutes. Colours show nearby precipitation; if there is none, the map is simply clear — that is normal. Zoom with + / −.
Rain intensity:lightmoderateheavy
🎯 What to do in this weather — indices of the day
Comfort score from 0 (bad) to 100 (excellent), calculated from the day's weather. For “rain” and “UV” a percentage/risk level is shown.
🏃 Running
0 / 100
comfort for running · Bad
🧴 UV
0%
moderate · low
☂️ Rain
100%
likely · high
✨ Stars
18 / 100
evening visibility · Bad
🧺 Laundry drying
0 / 100
will dry outside · Bad
🚗 Car wash
0 / 100
better to wait · Bad
🌫️ Air quality
14
Excellent air
European AQI
PM2.5: 6PM10: 6O₃: 31NO₂: 7
The air is clean — you can walk and exercise outside.
🌅 Sun, moon and sea
Sunrise
05:46
Sunset
18:26
Golden hour
17:57
Daylight
13 h (+0 min vs yesterday)
Phnom Penh climate by month
Long-term averages. Hover over a bar for details. The forecast for a specific month is a combination of the climate normal and the model forecast for the coming weeks.
+32°
+23°
Jan
+33°
+24°
Feb
+35°
+25°
Mar
+35°
+26°
Apr
+34°
+26°
May
+32°
+25°
Jun
+32°
+25°
Jul
+32°
+25°
Aug
+31°
+25°
Sep
+30°
+24°
Oct
+30°
+24°
Nov
+31°
+23°
Dec
swipe sideways →
Bar color shows temperature:frostcoolcomfortablewarmhot— best months to visit
| Month | Day | Night | Precipitation | What to pack and what makes the month notable (events, nuances) |
|---|---|---|---|---|
| January | +32° | +23° | 15 mm | Gentle warmth — about +32° daytime, great walking weather. 😊 light summer clothing. Weather-wise, one of the three best months to visit. |
| February | +33° | +24° | 8 mm | A hot, dry month: +33° daytime, warm pleasant evenings. ☀️ water and sunscreen. One of the driest months — rain is very unlikely. |
| March | +35° | +25° | 38 mm | Hot (+35° by day) but dry — manageable with a sensible schedule. ☀️ water and sunscreen. |
| April | +35° | +26° | 88 mm | Up to +35° by day — hot, yet not muggy; mornings and evenings are pleasant. Frequent rain (88 mm over the month) — keep indoor backup plans. ☀️ water and sunscreen. This is the hottest month of the year in Phnom Penh. |
| May | +34° | +26° | 154 mm | A hot, dry month: +34° daytime, warm pleasant evenings. One of the wettest months (154 mm): downpours can derail plans. ☀️ water and sunscreen. |
| June | +32° | +25° | 156 mm | Hot (+32° by day) but dry — manageable with a sensible schedule. It's a rainy month (156 mm) — an umbrella is a must. ☀️ water and sunscreen. The longest daylight hours of the year — more time for everything. |
| July | +32° | +25° | 156 mm | Gentle warmth — about +32° daytime, great walking weather. Frequent rain (156 mm over the month) — keep indoor backup plans. 😊 light summer clothing. |
| August | +32° | +25° | 180 mm | A comfortable month: +32° by day without exhausting heat. One of the wettest months (180 mm): downpours can derail plans. 😊 light summer clothing. |
| September | +31° | +25° | 247 mm | Warm and comfortable: +31° by day, +25° at night. It's a rainy month (247 mm) — an umbrella is a must. 😊 light summer clothing. |
| October | +30° | +24° | 248 mm | Gentle warmth — about +30° daytime, great walking weather. Frequent rain (248 mm over the month) — keep indoor backup plans. 😊 light summer clothing. This is the coldest month of the year. |
| November | +30° | +24° | 77 mm | A comfortable month: +30° by day without exhausting heat. One of the wettest months (77 mm): downpours can derail plans. 😊 light summer clothing. |
| December | +31° | +23° | 27 mm | Warm and comfortable: +31° by day, +23° at night. 😊 light summer clothing. The shortest daylight of the year — it gets dark early. |
When to visit Phnom Penh
✅ Recommended time to visit
🌟 Best time: January, February, December
Daytime air+31…+33°
Precipitationrare
Why: comfortable +31…+33° by day, little rain.
⚠️ Doable, with caveats
🌤️ Shoulder season: March, April, May, June, July, November
Daytime air+30…+35°
Precipitationoften
Why: noticeable rain risk (38–156 mm/month) — pack an umbrella and backup plans.
🔴 Not the best time
🌤️ Shoulder season: August, September, October
Daytime air+30…+32°
Precipitationoften
Why: the rainy season (180–248 mm/month) — downpours almost daily.
Bottom line: the best time to visit Phnom Penh is December – February, and the most comfortable months are January, February, December. The toughest months to visit are August, September, October: frequent rain.
🌡️ Today vs the climate normal
Today's high
+32°
Normal for July
+32°
Deviation
0° within normal
A year ago on this day
+31°
Record for this date
+35° (1987)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).
Weather archive for Phnom Penh
📅 See what the weather was like on any day since 1940. For example: “what was the weather on March 2, 2021”.
Show the archive for the selected day →
Show the archive for the selected day →
Weather in cities near Phnom Penh
Frequently asked questions about the weather in Phnom Penh
What is the weather in Phnom Penh right now?＋
Rain showers, +25°, feels like +30°.
Will it rain in Phnom Penh today?＋
Yes: 100% chance, 14 mm.
When is the best time to visit Phnom Penh?＋
Best time to visit — December – February.
What time are sunrise and sunset in Phnom Penh?＋
Sunrise 05:46, sunset 18:26.
Does it snow in Phnom Penh in winter?＋
No, it practically never snows.
What is the climate in Phnom Penh by month?＋
Summers up to +35° in April, winters around +24° in October; the wettest month is October.
How hot is it in Phnom Penh in summer?＋
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.
Data: Open-Meteo (CC-BY 4.0), met.no, NWS · radar RainViewer · archive since 1940 · © wweather1 · TrafficAdv LLC