Osimo, Italy experiences average highs of 18°C (64°F) and lows of 11°C (52°F) throughout the year. Rainfall is moderate, averaging about 8 rainy days per month. Sunshine is abundant, averaging about 10 hours per day. Average highs have warmed by 1.1°C (2.0°F) across the available records.
Osimo, Italy Weather & Climate 2026
Monthly climate averages for Osimo, Italy. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Jan–Oct 
Wetter season: Mar–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
7.1/10
Best: May, June, July, August, September
UV Index
5
Low
Temperature 18°C / 11°C
Feels Like 18°C / 10°C
Rainy Days 8
Rainfall 55 mm
Sunshine 10 h
Humidity 72%
Wind Speed 17 km/h
Dew Point 10°C
Snow Days 1 days
Frost Days 2 days
Hottest Month
29°C
July
Avg Low 21°C
Rain 4 days
Coldest Month
3°C
January
Avg High 9°C
Rain 8 days
Driest Month
4 days
July
Avg High 29°C
Avg Low 21°C
Windiest Month
18 km/h
April (Gusts 33)
Worst Time to Visit
Consider avoiding January, February, March, December due to less favorable weather conditions.
Sun Position
Sunrise 05:25
Daylight 15.4h
Sunset 20:49
Live conditions —
Osimo on the map · live conditions
Osimo, Italy
- Continent
- Europe
- Country
- Italy
- City
- Osimo
- Population
- 16.6K
- Elevation
- 265 m
- Coordinates
- 43.49°, 13.48°
Seasonal Breakdown
Spring
Mar–May
Avg High 16°C
Avg Low 9°C
Rain 10 days/mo
1/3 best months
Summer
Jun–Aug
Avg High 28°C
Avg Low 20°C
Rain 5 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 19°C
Avg Low 13°C
Rain 8 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 10°C
Avg Low 4°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: 9°C / 3°C . Feb: 11°C / 4°C . Mar: 13°C / 5°C . Apr: 16°C / 8°C . May: 20°C / 13°C . Jun: 26°C / 18°C . Jul: 29°C / 21°C . Aug: 29°C / 21°C . Sep: 24°C / 17°C . Oct: 19°C / 13°C . Nov: 14°C / 9°C . Dec: 11°C / 5°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 48 mm. Feb: 54 mm. Mar: 69 mm. Apr: 46 mm. May: 71 mm. Jun: 33 mm. Jul: 34 mm. Aug: 38 mm. Sep: 71 mm. Oct: 49 mm. Nov: 80 mm. Dec: 63 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 77%. Feb: 77%. Mar: 74%. Apr: 72%. May: 71%. Jun: 64%. Jul: 62%. Aug: 64%. Sep: 70%. Oct: 76%. Nov: 78%. Dec: 79%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 17 km/h . Feb: 18 km/h . Mar: 18 km/h . Apr: 18 km/h . May: 17 km/h . Jun: 17 km/h . Jul: 18 km/h . Aug: 17 km/h . Sep: 16 km/h . Oct: 16 km/h . Nov: 18 km/h . Dec: 17 km/h .
Sunshine
Sunshine
Sunshine: Jan: 7h. Feb: 8h. Mar: 9h. Apr: 11h. May: 12h. Jun: 13h. Jul: 13h. Aug: 12h. Sep: 10h. Oct: 9h. Nov: 6h. Dec: 6h.
UV Index
UV Index
Bar chart showing monthly UV index. Jan: UV 2. Feb: UV 3. Mar: UV 4. Apr: UV 6. May: UV 7. Jun: UV 7. Jul: UV 7. Aug: UV 7. Sep: UV 5. Oct: UV 4. Nov: UV 2. 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: 1 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 1.1°C (2.0°F) across the available records. Average rainfall is trending drier by about 11 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Jul 2025 · 29°C | Jul · 29°C |
| Coldest month | Jan 2025 · 4°C | Jan · 3°C |
| Wettest month | Mar 2025 · 98 mm | Nov · 80 mm |
| Windiest month | Jul 2025 · 19 km/h | Apr · 18 km/h |
Month-by-Month Weather Table
January
Poor 
February
Fair March
Fair April
Good May best
Excellent June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Good November
Fair December
Poor | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 9°C / 3°C | 6°C / -1°C | 8days (48 mm) Wet | 6.6h Fair | 77% Humid | 1.9 Low | Poor | View Details |
| February | 11°C / 4°C | 8°C / 0°C | 8days (54 mm) Wet | 7.8h Good | 77% Humid | 2.8 Moderate | Fair | View Details |
| March | 13°C / 5°C | 10°C / 2°C | 10days (69 mm) Wet | 9.2h Good | 74% Muggy | 4.3 Moderate | Fair | View Details |
| April | 16°C / 8°C | 15°C / 6°C | 9days (46 mm) Wet | 11.1h Excellent | 72% Muggy | 5.7 High | Good | View Details |
| May best | 20°C / 13°C | 20°C / 11°C | 10days (71 mm) Wet | 12h Excellent | 71% Muggy | 6.8 High | Excellent | View Details |
| June best | 26°C / 18°C | 28°C / 18°C | 5days (33 mm) Good | 13.3h Excellent | 64% Muggy | 7.4 Very High | Excellent | View Details |
| July best | 29°C / 21°C | 31°C / 21°C | 4days (34 mm) Good | 13.4h Excellent | 62% Muggy | 7.4 Very High | Excellent | View Details |
| August best | 29°C / 21°C | 30°C / 22°C | 5days (38 mm) Good | 12.2h Excellent | 64% Muggy | 6.7 High | Excellent | View Details |
| September best | 24°C / 17°C | 24°C / 17°C | 7days (71 mm) Good | 10.4h Excellent | 70% Muggy | 5.2 High | Excellent | View Details |
| October | 19°C / 13°C | 18°C / 11°C | 7days (49 mm) Good | 8.6h Good | 76% Humid | 3.7 Moderate | Good | View Details |
| November | 14°C / 9°C | 12°C / 6°C | 10days (80 mm) Wet | 6.4h Fair | 78% Humid | 2.2 Moderate | Fair | View Details |
| December | 11°C / 5°C | 8°C / 2°C | 9days (63 mm) Wet | 6.4h Fair | 79% Humid | 1.7 Low | Poor | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Osimo are May, June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Osimo, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Osimo is July, with average daytime highs of 29°C (84°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Osimo is January, with average overnight lows of 3°C (37°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Osimo is November, averaging 80mm of precipitation across 10 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Osimo runs through March, May, November, with the heaviest rainfall in March. Based on 10-year averages for Osimo.
Osimo receives approximately 117 sunshine hours per year. The sunniest month is July with around 13 hours. Based on climate data for Osimo.
The least favorable months to visit Osimo are January, February, March, December, primarily due to less favorable weather conditions. For the best conditions, consider May, June, July, August, September instead.
The annual average UV index in Osimo is 5, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Osimo is 72%, classified as moderate. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Yes, Osimo receives snow. Months with snowfall average 1 snow days and 2 cm (1 in) of accumulation, with about 2 frost days during winter.
Average wind speeds in Osimo are 17 km/h (11 mph). The windiest month is April with peak winds reaching 18 km/h (11 mph) (gusts up to 33 km/h / 21 mph).
Osimo averages 8 clear-sky days per month with overall cloud cover around 45%. The clearest skies occur in July.
The annual average dew point in Osimo is 10°C (50°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Osimo has a Humid Subtropical climate, classified as Cfa 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 Osimo ranges from 10°C (50°F) to 18°C (64°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 Osimo. It earns a climate score of 9.5/10 with Excellent.
For June in Osimo, pack Breathable clothing, Sunscreen (SPF 30+), Sun hat, Sunglasses, Comfortable walking shoes. With average highs of 26°C (79°F) and 5 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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