When to go · Iran
When to go to Rasht
Twelve months of averages for Rasht, and what they say about when to go.
When to go
What the averages say
Mean daily highs and lows and the month's rain, averaged over 2001 to 2020.
Official travel advice warns against all travel to Iran at present, so we do not offer trips there. This page gives its climate and geography only.
Read the official travel advice (UAE Ministry of Foreign Affairs)
- Wet months (150 mm of rain or more): October and November.
- Humid months (a high of 25°C or more with relative humidity of 70% or more): September.
- The warmest month is August (29°C) and the coolest January (11°C). The wettest is November (167 mm) and the driest May (25 mm); about 1,019 mm of rain falls in a year.
The year at a glance
- Mild to warm and dry
- Mild to warm, humid or showery
- Hot
- Cool
- Wet
- Cold
- JanCool
- FebCool
- MarCool
- AprCool
- MayMild–warm, dry
- JunMild–warm, dry
- JulMild–warm, dry
- AugMild–warm, mixed
- SeptMild–warm, mixed
- OctWet
- NovWet
- DecCool
Month by month
Every month in Rasht
The whole year, with humidity, cloud and the sunlight reaching the ground.
| Month | High | Low | Rain | Humidity | Cloud | Sunlight (kWh/m²/day) | High in Dubai | What it is like |
|---|---|---|---|---|---|---|---|---|
| January | 11°C | 5°C | 96 mm | 76% | 66% | 2 | 23°C | Cool |
| February | 11°C | 5°C | 83 mm | 77% | 70% | 2.5 | 24°C | Cool |
| March | 14°C | 7°C | 69 mm | 75% | 73% | 3.3 | 27°C | Cool |
| April | 17°C | 11°C | 57 mm | 75% | 73% | 4.2 | 31°C | Cool |
| May | 23°C | 16°C | 25 mm | 71% | 62% | 5.6 | 35°C | Mild to warm and dry |
| June | 27°C | 21°C | 26 mm | 67% | 50% | 6.4 | 37°C | Mild to warm and dry |
| July | 29°C | 23°C | 38 mm | 68% | 56% | 6 | 39°C | Mild to warm and dry |
| August | 29°C | 24°C | 64 mm | 67% | 53% | 5.4 | 39°C | Mild to warm, humid or showery |
| September | 26°C | 21°C | 122 mm | 72% | 59% | 4.1 | 37°C | Mild to warm, humid or showery |
| October | 22°C | 17°C | 162 mm | 75% | 63% | 2.9 | 34°C | Wet |
| November | 16°C | 11°C | 167 mm | 76% | 68% | 2.1 | 29°C | Wet |
| December | 13°C | 8°C | 110 mm | 77% | 68% | 1.7 | 25°C | Cool |
The Dubai column is Dubai's mean daily high, for comparison.
Modelled averages for an area about 50 km across, not a weather station's record: NASA POWER climatology, 2001–2020. These data were obtained from the NASA Langley Research Center (LaRC) POWER Project funded through the NASA Earth Science/Applied Science Program.
When to go nearby
When to go nearby
Travel advice
Official travel advice warns against all travel to Iran at present, so we do not offer trips there. This page gives its climate and geography only.
Read the official travel advice (UAE Ministry of Foreign Affairs)