Silvan, Turkey experiences average highs of 22°C (72°F) and lows of 9°C (48°F) throughout the year. The climate is relatively dry, with only 7 rainy days per month on average. Sunshine is abundant, averaging about 10 hours per day. Average highs have warmed by 1.6°C (2.9°F) across the available records.
Silvan, Turkey Weather & Climate 2026
Monthly climate averages for Silvan, Turkey. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jun–Nov 
Wetter season: Jan–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
6.3/10
Best: May, June, July, September, October
UV Index
5
Low
Temperature 22°C / 9°C
Feels Like 20°C / 6°C
Rainy Days 7
Rainfall 65 mm
Sunshine 10 h
Humidity 53%
Wind Speed 11 km/h
Dew Point 4°C
Snow Days 4 days
Frost Days 12 days
Hottest Month
37°C
August
Avg Low 21°C
Rain 0 days
Coldest Month
-2°C
January
Avg High 8°C
Rain 12 days
Driest Month
0 days
July
Avg High 37°C
Avg Low 21°C
Windiest Month
12 km/h
June (Gusts 31)
Worst Time to Visit
Consider avoiding January, February, December due to frequent rain.
Sun Position
Sunrise 05:05
Daylight 14.6h
Sunset 19:39
Live conditions —
Silvan on the map · live conditions
Silvan, Turkey
- Continent
- Asia
- Country
- Turkey
- City
- Silvan
- Population
- 66K
- Coordinates
- 38.14°, 41.01°
Seasonal Breakdown
Spring
Mar–May
Avg High 20°C
Avg Low 7°C
Rain 11 days/mo
1/3 best months
Summer
Jun–Aug
Avg High 36°C
Avg Low 20°C
Rain 0 days/mo
2/3 best months
Autumn
Sep–Nov
Avg High 24°C
Avg Low 10°C
Rain 4 days/mo
2/3 best months
Winter
Dec–Feb
Avg High 9°C
Avg Low -1°C
Rain 11 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: 8°C / -2°C . Feb: 10°C / -2°C . Mar: 14°C / 2°C . Apr: 20°C / 6°C . May: 25°C / 11°C . Jun: 32°C / 17°C . Jul: 37°C / 21°C . Aug: 37°C / 21°C . Sep: 32°C / 16°C . Oct: 25°C / 11°C . Nov: 16°C / 4°C . Dec: 10°C / 0°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 134 mm. Feb: 79 mm. Mar: 165 mm. Apr: 83 mm. May: 65 mm. Jun: 4 mm. Jul: 0 mm. Aug: 0 mm. Sep: 1 mm. Oct: 36 mm. Nov: 78 mm. Dec: 131 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 74%. Feb: 71%. Mar: 70%. Apr: 64%. May: 56%. Jun: 35%. Jul: 26%. Aug: 24%. Sep: 29%. Oct: 43%. Nov: 65%. Dec: 75%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 9 km/h . Feb: 9 km/h . Mar: 11 km/h . Apr: 11 km/h . May: 12 km/h . Jun: 12 km/h . Jul: 12 km/h . Aug: 12 km/h . Sep: 11 km/h . Oct: 10 km/h . Nov: 9 km/h . Dec: 9 km/h .
Sunshine
Sunshine
Sunshine: Jan: 7h. Feb: 8h. Mar: 9h. Apr: 11h. May: 12h. Jun: 14h. Jul: 13h. Aug: 13h. Sep: 11h. Oct: 10h. Nov: 8h. Dec: 6h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 3. Mar: UV 5. Apr: UV 6. May: UV 7. Jun: UV 8. Jul: UV 8. Aug: UV 7. Sep: UV 6. Oct: UV 5. Nov: UV 3. Dec: UV 2.
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: 8 days. Feb: 5 days. Mar: 3 days. Apr: 0 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 1 days. Dec: 3 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 30 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Aug 2025 · 39°C | Aug · 37°C |
| Coldest month | Feb 2025 · -3°C | Jan · -2°C |
| Wettest month | Dec 2025 · 162 mm | Mar · 165 mm |
| Windiest month | Jun 2025 · 13 km/h | Jun · 12 km/h |
Month-by-Month Weather Table
January
Poor 
February
Poor March
Poor April
Good May best
Excellent June best
Excellent July best
Excellent August
Good September best
Excellent October best
Excellent November
Fair December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 8°C / -2°C | 5°C / -6°C | 12days (134 mm) Wet | 6.5h Fair | 74% Muggy | 2.3 Moderate | Poor | View Details |
| February | 10°C / -2°C | 7°C / -5°C | 9days (79 mm) Wet | 8.1h Good | 71% Muggy | 3.4 Moderate | Poor | View Details |
| March | 14°C / 2°C | 12°C / -1°C | 15days (165 mm) Wet | 8.9h Good | 70% Muggy | 4.6 Moderate | Poor | View Details |
| April | 20°C / 6°C | 19°C / 4°C | 10days (83 mm) Wet | 10.9h Excellent | 64% Muggy | 6.1 High | Good | View Details |
| May best | 25°C / 11°C | 25°C / 10°C | 9days (65 mm) Wet | 12.3h Excellent | 56% Moderate | 7.2 Very High | Excellent | View Details |
| June best | 32°C / 17°C | 32°C / 16°C | 1days (4 mm) Excellent | 13.5h Excellent | 35% Comfortable | 7.7 Very High | Excellent | View Details |
| July best | 37°C / 21°C | 37°C / 20°C | 0days (0 mm) Excellent | 13.2h Excellent | 26% Comfortable | 7.8 Very High | Excellent | View Details |
| August | 37°C / 21°C | 37°C / 19°C | 0days (0 mm) Excellent | 12.6h Excellent | 24% Comfortable | 7.3 Very High | Good | View Details |
| September best | 32°C / 16°C | 31°C / 14°C | 0days (1 mm) Excellent | 11.4h Excellent | 29% Comfortable | 6.2 High | Excellent | View Details |
| October best | 25°C / 11°C | 22°C / 8°C | 3days (36 mm) Excellent | 9.8h Good | 43% Moderate | 4.7 Moderate | Excellent | View Details |
| November | 16°C / 4°C | 13°C / 1°C | 8days (78 mm) Wet | 7.8h Good | 65% Muggy | 3.1 Moderate | Fair | View Details |
| December | 10°C / 0°C | 7°C / -3°C | 11days (131 mm) Wet | 6.3h Fair | 75% Muggy | 2.2 Moderate | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Silvan are May, June, July, September, October, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Silvan, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Silvan is August, with average daytime highs of 37°C (99°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Silvan is January, with average overnight lows of -2°C (28°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Silvan is March, averaging 165mm of precipitation across 15 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Silvan runs through March, January, December, April, with the heaviest rainfall in March. Based on 10-year averages for Silvan.
Silvan receives approximately 121 sunshine hours per year. The sunniest month is June with around 14 hours. Based on climate data for Silvan.
The least favorable months to visit Silvan are January, February, December, primarily due to frequent rain. For the best conditions, consider May, June, July, September, October instead.
The annual average UV index in Silvan is 5, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Silvan is 53%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Silvan receives snow. Months with snowfall average 4 snow days and 11 cm (4 in) of accumulation, with about 12 frost days during winter.
Average wind speeds in Silvan are 11 km/h (7 mph). The windiest month is June with peak winds reaching 12 km/h (8 mph) (gusts up to 31 km/h / 19 mph).
Silvan averages 15 clear-sky days per month with overall cloud cover around 33%. The clearest skies occur in August.
The annual average dew point in Silvan is 4°C (39°F), which feels dry and comfortable. Outdoor activities are comfortable year-round from a humidity standpoint.
Silvan has a Hot-Summer Mediterranean climate, classified as Csa 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 Silvan ranges from 6°C (43°F) to 20°C (68°F) on average. Wind chill makes winters feel noticeably colder than the actual temperature — layered clothing is recommended.
Yes, July is a great time to visit Silvan. It earns a climate score of 8/10 with Excellent.
For July in Silvan, pack Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Sandals. With average highs of 37°C (99°F) and 0 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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