Seclì, Italy experiences average highs of 20°C (68°F) and lows of 16°C (61°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 0.7°C (1.3°F) across the available records.
Seclì, Italy Weather & Climate 2026
Monthly climate averages for Seclì, Italy. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Feb–Dec 
Wetter season: Jan–Nov At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
7.5/10
Best: May, June, September, October
UV Index
5
Low
Temperature 20°C / 16°C
Feels Like 20°C / 15°C
Rainy Days 7
Rainfall 51 mm
Sunshine 10 h
Humidity 74%
Wind Speed 19 km/h
Dew Point 13°C
Snow Days 1 days
Hottest Month
30°C
August
Avg Low 24°C
Rain 5 days
Coldest Month
9°C
January
Avg High 13°C
Rain 9 days
Driest Month
1 days
July
Avg High 30°C
Avg Low 24°C
Windiest Month
22 km/h
February (Gusts 39)
Sea Temperature
14°C – 28°C
Warmest water: August (
27.6°C
)
Worst Time to Visit
Consider avoiding January, February, December due to less favorable weather conditions.
Sun Position
Sunrise 05:18
Daylight 15h
Sunset 20:19
Live conditions —
Seclì on the map · live conditions
Seclì, Italy
- Continent
- Europe
- Country
- Italy
- City
- Seclì
- Population
- 1.8K
- Elevation
- 74 m
- Coordinates
- 40.12°, 18.11°
Seasonal Breakdown
Spring
Mar–May
Avg High 18°C
Avg Low 13°C
Rain 8 days/mo
1/3 best months
Summer
Jun–Aug
Avg High 29°C
Avg Low 23°C
Rain 3 days/mo
1/3 best months
Autumn
Sep–Nov
Avg High 22°C
Avg Low 17°C
Rain 8 days/mo
2/3 best months
Winter
Dec–Feb
Avg High 13°C
Avg Low 10°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: 13°C / 9°C . Feb: 14°C / 9°C . Mar: 15°C / 10°C . Apr: 17°C / 12°C . May: 21°C / 16°C . Jun: 27°C / 21°C . Jul: 30°C / 24°C . Aug: 30°C / 24°C . Sep: 26°C / 21°C . Oct: 22°C / 17°C . Nov: 18°C / 14°C . Dec: 14°C / 11°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 58 mm. Feb: 45 mm. Mar: 57 mm. Apr: 46 mm. May: 53 mm. Jun: 28 mm. Jul: 11 mm. Aug: 23 mm. Sep: 56 mm. Oct: 68 mm. Nov: 112 mm. Dec: 55 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 76%. Feb: 77%. Mar: 75%. Apr: 75%. May: 75%. Jun: 70%. Jul: 64%. Aug: 68%. Sep: 71%. Oct: 77%. Nov: 78%. Dec: 77%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 22 km/h . Feb: 22 km/h . Mar: 21 km/h . Apr: 19 km/h . May: 19 km/h . Jun: 17 km/h . Jul: 17 km/h . Aug: 17 km/h . Sep: 18 km/h . Oct: 18 km/h . Nov: 21 km/h . Dec: 21 km/h .
Sunshine
Sunshine
Sunshine: Jan: 7h. Feb: 9h. Mar: 10h. Apr: 11h. May: 12h. Jun: 13h. Jul: 14h. Aug: 12h. Sep: 11h. Oct: 9h. Nov: 7h. Dec: 7h.
Sea Temperature
Sea Temperature swim
Line chart showing monthly sea temperature. Jan: 15°C . Feb: 14°C . Mar: 15°C . Apr: 16°C . May: 19°C . Jun: 24°C . Jul: 27°C . Aug: 28°C . Sep: 26°C . Oct: 23°C . Nov: 19°C . Dec: 17°C .
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 3. Feb: UV 4. Mar: UV 5. Apr: UV 7. May: UV 7. Jun: UV 8. Jul: UV 8. Aug: UV 7. Sep: UV 6. Oct: UV 4. 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: 1 days. Feb: 0 days. Mar: 0 days. Apr: 0 days. May: 0 days. Jun: 0 days. Jul: 0 days. Aug: 0 days. Sep: 0 days. Oct: 0 days. Nov: 0 days. Dec: 0 days.
Climate Trends
Average highs have warmed by 0.7°C (1.3°F) across the available records. Average rainfall has remained broadly steady.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jul 2025 · 30°C | Aug · 30°C |
| Coldest month | Feb 2025 · 10°C | Jan · 9°C |
| Wettest month | Oct 2025 · 136 mm | Nov · 112 mm |
| Windiest month | Mar 2025 · 22 km/h | Feb · 22 km/h |
Month-by-Month Weather Table
January
Fair 
February
Fair March
Good April
Good May best
Excellent June best
Excellent July
Good August
Good September best
Excellent October best
Excellent November
Good December
Fair | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 13°C / 9°C | 10°C / 6°C | 9days (58 mm) Wet | 7.1h Good | 76% Humid | 2.6 Moderate | Fair | View Details |
| February | 14°C / 9°C | 11°C / 6°C | 7days (45 mm) Good | 8.5h Good | 77% Humid | 3.6 Moderate | Fair | View Details |
| March | 15°C / 10°C | 13°C / 7°C | 9days (57 mm) Wet | 9.7h Good | 75% Muggy | 5.1 High | Good | View Details |
| April | 17°C / 12°C | 17°C / 10°C | 7days (46 mm) Good | 11h Excellent | 75% Muggy | 6.5 High | Good | View Details |
| May best | 21°C / 16°C | 22°C / 15°C | 7days (53 mm) Good | 12h Excellent | 75% Muggy | 7.3 Very High | Excellent | View Details |
| June best | 27°C / 21°C | 30°C / 22°C | 4days (28 mm) Good | 13.4h Excellent | 70% Muggy | 7.9 Very High | Excellent | View Details |
| July | 30°C / 24°C | 33°C / 25°C | 1days (11 mm) Excellent | 13.6h Excellent | 64% Muggy | 8.1 Very High | Good | View Details |
| August | 30°C / 24°C | 33°C / 26°C | 5days (23 mm) Good | 12.4h Excellent | 68% Muggy | 7.4 Very High | Good | View Details |
| September best | 26°C / 21°C | 28°C / 22°C | 7days (56 mm) Good | 10.7h Excellent | 71% Muggy | 6.1 High | Excellent | View Details |
| October best | 22°C / 17°C | 22°C / 17°C | 7days (68 mm) Good | 9h Good | 77% Humid | 4.4 Moderate | Excellent | View Details |
| November | 18°C / 14°C | 16°C / 12°C | 11days (112 mm) Wet | 7.2h Good | 78% Humid | 3.1 Moderate | Good | View Details |
| December | 14°C / 11°C | 12°C / 8°C | 7days (55 mm) Good | 6.9h Fair | 77% Humid | 2.4 Moderate | Fair | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Seclì are May, June, September, October, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Seclì, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Seclì is August, with average daytime highs of 30°C (86°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Seclì is January, with average overnight lows of 9°C (48°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Seclì is November, averaging 112mm of precipitation across 11 rainy days. An umbrella or waterproof jacket is essential.
Seclì receives approximately 122 sunshine hours per year. The sunniest month is July with around 14 hours. Based on climate data for Seclì.
The least favorable months to visit Seclì are January, February, December, primarily due to less favorable weather conditions. For the best conditions, consider May, June, September, October instead.
The annual average UV index in Seclì is 5, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Seclì is 74%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes — sea temperatures in June, July, August, September, October average 26°C (79°F), which is warm and comfortable for swimming and water activities.
Yes, Seclì receives snow. Months with snowfall average 1 snow days and 0 cm (0 in) of accumulation, with about 0 frost days during winter.
Average wind speeds in Seclì are 19 km/h (12 mph). The windiest month is February with peak winds reaching 22 km/h (14 mph) (gusts up to 39 km/h / 24 mph).
Seclì averages 10 clear-sky days per month with overall cloud cover around 39%. The clearest skies occur in July.
The annual average dew point in Seclì is 13°C (55°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Seclì 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 Seclì ranges from 15°C (59°F) to 20°C (68°F) on average. The 'feels like' temperature closely matches the actual temperature throughout most of the year.
Yes, June is a great time to visit Seclì. It earns a climate score of 9.8/10 with Excellent.
For June in Seclì, pack Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Comfortable walking shoes. With average highs of 27°C (80°F) and 4 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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