Vimeiro, Portugal experiences average highs of 19°C (66°F) and lows of 14°C (57°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 stayed broadly stable across the available records.
Vimeiro, Portugal Weather & Climate 2026
Monthly climate averages for Vimeiro, Portugal. Based on 10-year ERA5 reanalysis data.
Climate Overview
Drier season: Feb–Sep 
Wetter season: Jan–Dec At-a-Glance Climate Summary
Live Weather & Air Quality
Key figures
Climate Score
8.1/10
Best: June, July, August, September
UV Index
5
Low
Temperature 19°C / 14°C
Feels Like 18°C / 12°C
Rainy Days 7
Rainfall 49 mm
Sunshine 10 h
Humidity 78%
Wind Speed 24 km/h
Dew Point 13°C
Hottest Month
24°C
August
Avg Low 18°C
Rain 0 days
Coldest Month
10°C
January
Avg High 15°C
Rain 9 days
Driest Month
0 days
August
Avg High 24°C
Avg Low 18°C
Windiest Month
26 km/h
March (Gusts 44)
Sea Temperature
15°C – 18°C
Warmest water: October (
18.2°C
)
Worst Time to Visit
Consider avoiding January, March, April, November due to frequent rain.
Sun Position
Sunrise 06:11
Daylight 14.9h
Sunset 21:05
Live conditions —
Vimeiro on the map · live conditions
Vimeiro, Portugal
- Continent
- Europe
- Country
- Portugal
- City
- Vimeiro
- Population
- 1.5K
- Coordinates
- 39.18°, -9.32°
Seasonal Breakdown
Spring
Mar–May
Avg High 18°C
Avg Low 13°C
Rain 9 days/mo
Summer
Jun–Aug
Avg High 23°C
Avg Low 17°C
Rain 2 days/mo
3/3 best months
Autumn
Sep–Nov
Avg High 21°C
Avg Low 15°C
Rain 8 days/mo
1/3 best months
Winter
Dec–Feb
Avg High 15°C
Avg Low 10°C
Rain 9 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: 15°C / 10°C . Feb: 16°C / 10°C . Mar: 16°C / 11°C . Apr: 18°C / 12°C . May: 20°C / 14°C . Jun: 22°C / 16°C . Jul: 24°C / 18°C . Aug: 24°C / 18°C . Sep: 23°C / 17°C . Oct: 21°C / 16°C . Nov: 17°C / 13°C . Dec: 16°C / 11°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 70 mm. Feb: 50 mm. Mar: 81 mm. Apr: 68 mm. May: 36 mm. Jun: 14 mm. Jul: 4 mm. Aug: 2 mm. Sep: 26 mm. Oct: 70 mm. Nov: 87 mm. Dec: 80 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 79%. Feb: 79%. Mar: 77%. Apr: 78%. May: 76%. Jun: 77%. Jul: 76%. Aug: 77%. Sep: 78%. Oct: 80%. Nov: 81%. Dec: 81%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 23 km/h . Feb: 24 km/h . Mar: 26 km/h . Apr: 24 km/h . May: 24 km/h . Jun: 24 km/h . Jul: 24 km/h . Aug: 24 km/h . Sep: 22 km/h . Oct: 22 km/h . Nov: 24 km/h . Dec: 24 km/h .
Sunshine
Sunshine
Sunshine: Jan: 7h. Feb: 8h. Mar: 10h. Apr: 11h. May: 12h. Jun: 13h. Jul: 13h. Aug: 12h. Sep: 11h. Oct: 9h. Nov: 7h. Dec: 7h.
Sea Temperature
Sea Temperature swim
Line chart showing monthly sea temperature. Jan: 16°C . Feb: 15°C . Mar: 15°C . Apr: 16°C . May: 16°C . Jun: 18°C . Jul: 17°C . Aug: 17°C . Sep: 17°C . Oct: 18°C . Nov: 18°C . Dec: 16°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 8. Jun: UV 8. Jul: UV 8. Aug: UV 8. Sep: UV 6. Oct: UV 4. Nov: UV 3. Dec: UV 3.
Monthly Daylight Hours
Daylight 12h reference
Monthly Dew Point & Comfort
Dew Point Dry Comfortable Humid Muggy Oppressive
Climate Trends
Average highs have stayed broadly stable across the available records. Average rainfall is trending wetter by about 27 mm.
2016 to 2025
Avg high Avg rainfall
Climate summary
| Last 12 months | All years | |
|---|---|---|
| Hottest month | Aug 2025 · 25°C | Aug · 24°C |
| Coldest month | Feb 2025 · 11°C | Jan · 10°C |
| Wettest month | Nov 2025 · 226 mm | Nov · 87 mm |
| Windiest month | Jan 2025 · 28 km/h | Mar · 26 km/h |
Month-by-Month Weather Table
January
Fair 
February
Good March
Good April
Good May
Excellent June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Good November
Good December
Good | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 15°C / 10°C | 12°C / 7°C | 9days (70 mm) Wet | 7h Good | 79% Humid | 2.7 Moderate | Fair | View Details |
| February | 16°C / 10°C | 13°C / 7°C | 8days (50 mm) Wet | 8.2h Good | 79% Humid | 3.8 Moderate | Good | View Details |
| March | 16°C / 11°C | 14°C / 8°C | 11days (81 mm) Wet | 9.6h Good | 77% Humid | 5 Moderate | Good | View Details |
| April | 18°C / 12°C | 17°C / 10°C | 11days (68 mm) Wet | 10.9h Excellent | 78% Humid | 6.5 High | Good | View Details |
| May | 20°C / 14°C | 20°C / 13°C | 5days (36 mm) Good | 12.2h Excellent | 76% Humid | 7.6 Very High | Excellent | View Details |
| June best | 22°C / 16°C | 22°C / 15°C | 4days (14 mm) Good | 12.8h Excellent | 77% Humid | 7.8 Very High | Excellent | View Details |
| July best | 24°C / 18°C | 25°C / 17°C | 1days (4 mm) Excellent | 13h Excellent | 76% Humid | 8.1 Very High | Excellent | View Details |
| August best | 24°C / 18°C | 25°C / 18°C | 0days (2 mm) Excellent | 12.1h Excellent | 77% Humid | 7.5 Very High | Excellent | View Details |
| September best | 23°C / 17°C | 24°C / 17°C | 4days (26 mm) Good | 10.7h Excellent | 78% Humid | 6.1 High | Excellent | View Details |
| October | 21°C / 16°C | 21°C / 15°C | 9days (70 mm) Wet | 8.8h Good | 80% Humid | 4.4 Moderate | Good | View Details |
| November | 17°C / 13°C | 16°C / 11°C | 11days (87 mm) Wet | 7.3h Good | 81% Humid | 3.1 Moderate | Good | View Details |
| December | 16°C / 11°C | 14°C / 8°C | 9days (80 mm) Wet | 7h Good | 81% Humid | 2.5 Moderate | Good | View Details |
Compare Nearby City Climates
Frequently Asked Questions
The best months to visit Vimeiro are June, July, August, September, when temperatures are comfortable and rainfall is at its lowest. This is based on 10-year climate averages for Vimeiro, scoring temperature, rainfall, humidity, and sunshine hours.
The hottest month in Vimeiro is August, with average daytime highs of 24°C (76°F). Plan outdoor activities for early morning or late afternoon if visiting during this period.
The coldest month in Vimeiro is January, with average overnight lows of 10°C (50°F). Pack warm layers and expect shorter daylight hours during this period.
The wettest month in Vimeiro is November, averaging 87mm of precipitation across 11 rainy days. An umbrella or waterproof jacket is essential.
The rainy season in Vimeiro runs through March, April, November, with the heaviest rainfall in March. Based on 10-year averages for Vimeiro.
Vimeiro receives approximately 120 sunshine hours per year. The sunniest month is July with around 13 hours. Based on climate data for Vimeiro.
The least favorable months to visit Vimeiro are January, March, April, November, primarily due to frequent rain. For the best conditions, consider June, July, August, September instead.
The annual average UV index in Vimeiro is 5, classified as moderate. Standard sun protection (sunscreen, hat) is recommended during prolonged outdoor exposure.
Average humidity in Vimeiro is 78%, classified as humid. Humidity levels are generally comfortable and should not affect outdoor activities for most people.
Sea temperatures in Summer average 16°C (61°F), which most swimmers will find too cold without a wetsuit.
Average wind speeds in Vimeiro are 24 km/h (15 mph). The windiest month is March with peak winds reaching 26 km/h (16 mph) (gusts up to 44 km/h / 27 mph).
Vimeiro averages 7 clear-sky days per month with overall cloud cover around 49%. The clearest skies occur in July.
The annual average dew point in Vimeiro is 13°C (55°F), which feels pleasant with low humidity. Outdoor activities are comfortable year-round from a humidity standpoint.
Vimeiro 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 Vimeiro ranges from 12°C (54°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 Vimeiro. It earns a climate score of 9.5/10 with Excellent.
For June in Vimeiro, pack Sunscreen (SPF 30+), Sunglasses, Comfortable walking shoes. With average highs of 22°C (71°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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