Weather in Tehran — today
Now in Tehran
⛅
+24°
Partly cloudy
Feels like +23° · humidity 40%
Today 12.9: +31° / +20°
🕐 08:55
Wind
7 km/h
UV index
3
Air (AQI)
53 · Moderate
Precipitation
15%
Humidity
40%
Pressure
1017 hPa
Sunrise / sunset
05:44 / 18:16
👕 What to wear today
Warm — a T-shirt and light trousers or shorts.
Weather for an activity:
Detailed weather information for Tehran
Today, 12 September, Saturday, in Tehran (Iran): partly cloudy, hot. During the day the air will warm up to +31°, at night around +20°. Due to the wind it feels like +23°. Wind up to 10 km/h. No precipitation expected, you won't need an umbrella. Light summer clothing will do — a T-shirt and shorts or light trousers. The sun will rise at 05:44 and set at 18:16 — daylight lasts 13 hours.Hourly weather in Tehran
💧 No precipitation expected on this day. Shaded areas of the chart are the dark hours (before sunrise 🌅 and after sunset 🌇).
Weather in Tehran 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).
▶
Today 12.9
⛅
💧 15%
+20° +31°
Morning
⛅
+24°
Day
⛅
+31°
Evening
🌇
+25°
Night
🌙
+20°
▶
Tomorrow 13.9
⛅
💧 3%
+20° +32°
Morning
⛅
+25°
Day
⛅
+32°
Evening
🌇
+25°
Night
🌙
+20°
▶
Mon 14.9
☁️
💧 3%
+21° +32°
Morning
☁️
+25°
Day
☁️
+32°
Evening
🌇
+29°
Night
🌙
+21°
▶
Tue 15.9
☀️
+18° +33°
Morning
☀️
+24°
Day
☀️
+33°
Evening
🌇
+29°
Night
🌙
+18°
▶
Wed 16.9
☀️
+19° +33°
Morning
☀️
+24°
Day
☀️
+33°
Evening
🌇
+30°
Night
🌙
+19°
▶
Thu 17.9
☀️
+22° +34°
Morning
☀️
+26°
Day
☀️
+34°
Evening
🌇
+31°
Night
🌙
+22°
▶
Fri 18.9
⛅
+24° +35°
Morning
⛅
+28°
Day
⛅
+35°
Evening
🌇
+32°
Night
🌙
+24°
▶
Sat 19.9
⛅
+24° +34°
Morning
⛅
+28°
Day
⛅
+34°
Evening
🌇
+32°
Night
🌙
+24°
▶
Sun 20.9
☀️
+23° +33°
Morning
☀️
+27°
Day
☀️
+33°
Evening
🌇
+31°
Night
🌙
+23°
▶
Mon 21.9
☀️
+23° +34°
Morning
☀️
+27°
Day
☀️
+34°
Evening
🌇
+31°
Night
🌙
+23°
▶
Tue 22.9
☀️
+23° +34°
Morning
☀️
+27°
Day
☀️
+34°
Evening
🌇
+31°
Night
🌙
+23°
▶
Wed 23.9
☀️
+22° +32°
Morning
☀️
+26°
Day
☀️
+32°
Evening
🌇
+30°
Night
🌙
+22°
▶
Thu 24.9
☀️
💧 1%
+22° +33°
Morning
☀️
+26°
Day
☀️
+33°
Evening
🌇
+30°
Night
🌙
+22°
▶
Fri 25.9
☀️
💧 2%
+22° +35°
Morning
☀️
+27°
Day
☀️
+35°
Evening
🌇
+32°
Night
🌙
+22°
🗺️ 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
43 / 100
comfort for running · Average
🧴 UV
27%
moderate · low
☂️ Rain
15%
unlikely · low
✨ Stars
78 / 100
evening visibility · Good
🧺 Laundry drying
71 / 100
will dry outside · Good
🚗 Car wash
77 / 100
no rain expected · Good
🌫️ Air quality
53
Moderate air
European AQI
PM2.5: 20PM10: 35O₃: 72NO₂: 49
Moderate. Those sensitive to dust should be more careful during long outdoor exercise.
🌅 Sun, moon and sea
Sunrise
05:44
Sunset
18:16
Golden hour
17:42
Daylight
13 h (-2 min vs yesterday)
Tehran 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.
+6°
-5°
Jan
+8°
-3°
Feb
+14°
+2°
Mar
+20°
+8°
Apr
+27°
+14°
May
+33°
+21°
Jun
+36°
+25°
Jul
+35°
+23°
Aug
+30°
+19°
Sep
+23°
+12°
Oct
+14°
+4°
Nov
+8°
-2°
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 | +6° | -5° | 41 mm | Cold: +6° by day, down to -5° at night — dress warmly. 🧣 a warmer jacket. This is the coldest month of the year. |
| February | +8° | -3° | 48 mm | Winter weather: about +8° daytime, you need a warm coat and hat. 🧣 a warmer jacket. |
| March | +14° | +2° | 61 mm | Cool weather: +14° by day, noticeably colder in the evening. 🧥 a warm jacket. |
| April | +20° | +8° | 48 mm | One of the best times to visit: +20° by day, fresh nights. 🙂 a sweater for the evening. |
| May | +27° | +14° | 22 mm | Gentle warmth — about +27° daytime, great walking weather. 😊 light summer clothing. Weather-wise, one of the three best months to visit. |
| June | +33° | +21° | 6 mm | A hot, dry month: +33° daytime, warm pleasant evenings. ☀️ water and sunscreen. The longest daylight hours of the year — more time for everything. |
| July | +36° | +25° | 4 mm | Hot (+36° by day) but dry — manageable with a sensible schedule. ☀️ water and sunscreen. This is the hottest month of the year in Tehran. |
| August | +35° | +23° | 4 mm | Up to +35° by day — hot, yet not muggy; mornings and evenings are pleasant. ☀️ water and sunscreen. |
| September | +30° | +19° | 4 mm | A comfortable month: +30° by day without exhausting heat. 😊 light summer clothing. Weather-wise, one of the three best months to visit. |
| October | +23° | +12° | 21 mm | One of the best times to visit: +23° by day, fresh nights. 🙂 a sweater for the evening. Weather-wise, one of the three best months to visit. |
| November | +14° | +4° | 46 mm | A fresh month — +14° daytime, take a jacket for walks. 🧥 a warm jacket. |
| December | +8° | -2° | 43 mm | A cold month: +8° by day, long walks get uncomfortable. 🧣 a warmer jacket. The shortest daylight of the year — it gets dark early. |
When to visit Tehran
✅ Recommended time to visit
🌟 Best time: May, September, October
Daytime air+23…+30°
Precipitationrare
Why: comfortable +23…+30° by day, little rain.
⚠️ Doable, with caveats
🌤️ Shoulder season: January, February, April, June, July, August
Daytime air+6…+36°
Precipitationrare
Why: cool (+6…+36°) — not beach season, but great for city sights and museums.
🔴 Not the best time
❄️ Cold season: March, November, December
Daytime air+8…+14°
Precipitationoften
Why: cold and dark (+8…+14° by day, 10 h of daylight) — only if frost and short days don’t put you off.
Bottom line: the best time to visit Tehran is May, September, October, and the most comfortable months are May, September, October. The toughest months to visit are March, November, December: cool and damp.
🌡️ Today vs the climate normal
Today's high
+31°
Normal for September
+30°
Deviation
1° warmer than normal
A year ago on this day
+32°
Record for this date
+37° (2018)
The normal, “a year ago” and the record come from the weather archive since 1940 (Open-Meteo / ERA5).
Weather archive for Tehran
📅 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 Tehran
Frequently asked questions about the weather in Tehran
What is the weather in Tehran right now?＋
Partly cloudy, +24°, feels like +23°.
Will it rain in Tehran today?＋
No: 15% chance, 0 mm.
When is the best time to visit Tehran?＋
Best time to visit — May, September, October.
What time are sunrise and sunset in Tehran?＋
Sunrise 05:44, sunset 18:16.
Does it snow in Tehran in winter?＋
Yes, snow is possible in January, February, December.
What is the climate in Tehran by month?＋
Summers up to +36° in July, winters around -5° in January; the wettest month is March.
How hot is it in Tehran in summer?＋
☀️ Very hot. Drink more water, avoid the midday sun, sunscreen is needed.