Nīr, Iran experiences average highs of 16°C (61°F) and lows of 5°C (41°F) throughout the year. Rainfall is moderate, averaging about 12 rainy days per month. Sunshine is abundant, averaging about 10 hours per day. Average highs have warmed by 1.6°C (2.9°F) across the available records.
Nīr, Iran Weather & Climate 2026
Monthly climate averages for Nīr, Iran. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Dec 
Wetter season: Mar–Oct At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
5.2/10
Best: June, July, August, September
UV Index
6
High
Temperature 16°C / 5°C
Feels Like 14°C / 2°C
Rainy Days 12
Rainfall 70 mm
Sunshine 10 h
Humidity 66%
Wind Speed 14 km/h
Dew Point 4°C
Snow Days 7 days
Frost Days 16 days
Hottest Month
28°C
August
Avg Low 15°C
Rain 7 days
Coldest Month
-7°C
January
Avg High 2°C
Rain 8 days
Driest Month
7 days
August
Avg High 28°C
Avg Low 15°C
Windiest Month
16 km/h
March (Gusts 45)
Worst Time to Visit
Consider avoiding January, February, March, December due to very cold temperatures, frequent rain.
Sun Position
Sunrise 04:55
Daylight 14.8h
Sunset 19:42
Live conditions —
Nīr on the map · live conditions
Nīr, Iran
- Continent
- Asia
- Country
- Iran
- City
- Nīr
- Population
- 5.9K
- Coordinates
- 38.03°, 48.00°
Seasonal Breakdown
Spring
Mar–May
Avg High 15°C
Avg Low 4°C
Rain 18 days/mo
Summer
Jun–Aug
Avg High 27°C
Avg Low 14°C
Rain 10 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 18°C
Avg Low 7°C
Rain 10 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 4°C
Avg Low -6°C
Rain 8 days/mo
Climate Charts
Based on historical averages (2016–2025)
Monthly Temperatures
High Low Shaded bands show the typical range across the available yearly records.
Line chart showing monthly temperatures. Jan: 2°C / -7°C . Feb: 4°C / -6°C . Mar: 10°C / -1°C . Apr: 16°C / 3°C . May: 21°C / 8°C . Jun: 25°C / 13°C . Jul: 27°C / 15°C . Aug: 28°C / 15°C . Sep: 24°C / 12°C . Oct: 18°C / 7°C . Nov: 11°C / 1°C . Dec: 5°C / -4°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 51 mm. Feb: 56 mm. Mar: 94 mm. Apr: 117 mm. May: 146 mm. Jun: 71 mm. Jul: 40 mm. Aug: 29 mm. Sep: 57 mm. Oct: 80 mm. Nov: 52 mm. Dec: 47 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 71%. Feb: 72%. Mar: 70%. Apr: 66%. May: 66%. Jun: 61%. Jul: 62%. Aug: 58%. Sep: 64%. Oct: 65%. Nov: 68%. Dec: 72%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 15 km/h . Feb: 15 km/h . Mar: 16 km/h . Apr: 15 km/h . May: 14 km/h . Jun: 13 km/h . Jul: 15 km/h . Aug: 14 km/h . Sep: 13 km/h . Oct: 13 km/h . Nov: 13 km/h . Dec: 14 km/h .
Sunshine
Sunshine
Sunshine: Jan: 8h. Feb: 9h. Mar: 10h. Apr: 11h. May: 12h. Jun: 13h. Jul: 13h. Aug: 12h. Sep: 11h. Oct: 10h. Nov: 8h. Dec: 8h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 3. Feb: UV 5. Mar: UV 6. Apr: UV 7. May: UV 8. Jun: UV 8. Jul: UV 8. Aug: UV 8. Sep: UV 7. Oct: UV 5. Nov: UV 4. Dec: UV 3.
Monthly Daylight Hours
Daylight 12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Snow Days
Snow Days Snowfall
Snow Days: Jan: 11 days. Feb: 11 days. Mar: 11 days. Apr: 4 days. May: 1 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 2 days. Nov: 6 days. Dec: 11 days.
Climate Trends
Average highs have warmed by 1.6°C (2.9°F) across the available records. Average rainfall is trending drier by about 24 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Aug 2025 · 30°C | Aug · 28°C |
| Coldest month | Feb 2025 · -9°C | Jan · -7°C |
| Wettest month | Apr 2025 · 104 mm | May · 146 mm |
| Windiest month | Apr 2025 · 19 km/h | Mar · 16 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Fair May
Wet June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Fair November
Poor December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 2°C / -7°C | -2°C / -12°C | 8days (51 mm) Wet | 8h Good | 71% Muggy | 3.4 Moderate | Poor | View Details |
| February | 4°C / -6°C | -1°C / -11°C | 10days (56 mm) Wet | 8.8h Good | 72% Muggy | 4.7 Moderate | Poor | View Details |
| March | 10°C / -1°C | 6°C / -5°C | 16days (94 mm) Wet | 9.8h Good | 70% Muggy | 6 High | Poor | View Details |
| April | 16°C / 3°C | 14°C / 0°C | 17days (117 mm) Wet | 11h Excellent | 66% Muggy | 7.1 Very High | Fair | View Details |
| May | 21°C / 8°C | 20°C / 6°C | 21days (146 mm) Wet | 11.9h Excellent | 66% Muggy | 7.7 Very High | Wet | View Details |
| June best | 25°C / 13°C | 26°C / 11°C | 15days (71 mm) Wet | 13.2h Excellent | 61% Muggy | 8.4 Very High | Excellent | View Details |
| July best | 27°C / 15°C | 27°C / 14°C | 8days (40 mm) Wet | 13h Excellent | 62% Muggy | 8.3 Very High | Excellent | View Details |
| August best | 28°C / 15°C | 28°C / 14°C | 7days (29 mm) Good | 12.2h Excellent | 58% Moderate | 8 Very High | Excellent | View Details |
| September best | 24°C / 12°C | 23°C / 10°C | 12days (57 mm) Wet | 10.8h Excellent | 64% Muggy | 6.5 High | Excellent | View Details |
| October | 18°C / 7°C | 15°C / 4°C | 11days (80 mm) Wet | 9.5h Good | 65% Muggy | 5 Moderate | Fair | View Details |
| November | 11°C / 1°C | 7°C / -2°C | 8days (52 mm) Wet | 8.2h Good | 68% Muggy | 3.6 Moderate | Poor | View Details |
| December | 5°C / -4°C | 1°C / -8°C | 7days (47 mm) Good | 7.7h Good | 72% Muggy | 2.9 Moderate | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Nīr are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Nīr, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Nīr is August, with average daytime highs of 28°C (82°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Nīr is January, with average overnight lows of -7°C (19°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Nīr is May, averaging 146mm of precipitation across 21 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Nīr runs through May, April, March, June, with the heaviest rainfall in May. Based on 10-year averages for Nīr.
Nīr receives approximately 124 sunshine hours per year. The sunniest month is June with around 13 hours. Based on climate data for Nīr.
The least favorable months to visit Nīr are January, February, March, December, primarily due to very cold temperatures, frequent rain. For the best conditions, consider June, July, August, September instead.
The annual average UV index in Nīr is 6, classified as high. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Nīr is 66%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Nīr receives snow. Months with snowfall average 7 snow days and 20 cm (8 in) of accumulation, with about 16 frost days during winter.
Average wind speeds in Nīr are 14 km/h (9 mph). The windiest month is March with peak winds reaching 16 km/h (10 mph) (gusts up to 45 km/h / 28 mph).
Nīr averages 9 clear-sky days per month with overall cloud cover around 42%. The clearest skies occur in August.
The annual average dew point in Nīr is 4°C (39°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Nīr has a Warm-Summer Mediterranean climate, classified as Csb under the Köppen system. Temperate climates have mild winters and warm summers, with rainfall spread across the year and four distinct seasons.
The 'feels like' temperature in Nīr ranges from 2°C (36°F) to 14°C (57°F) on average. Wind chill makes winters feel noticeably colder than the actual temperature — layered clothing is recommended.
Yes, June is a great time to visit Nīr. It earns a climate score of 8/10 with Excellent.
For June in Nīr, pack Umbrella, Waterproof jacket, Waterproof shoes, Breathable clothing, Sunscreen (SPF 30+). With average highs of 25°C (78°F) and 15 rainy days, these essentials will keep you comfortable.
Data Source
Climate data derived from ERA5 reanalysis (ECMWF), averaged over 2016–2025. Sea surface temperature from marine reanalysis data. Climate scores and seasonal estimates are computed by WorldStats.
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