UTC Offset
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Relva, Portugal Snapshot 2026
Where is Relva?
Relva, Portugal
- Continent
- Europe
- Country
- Portugal
- City
- Relva
- Population
- 3K
- Coordinates
- 37.75°, -25.72°
Relva is a city in Portugal with a population of approximately 3K. Average temperatures range from 13°C (56°F) in March to 24°C (75°F) in August. The best time to visit is June, July, August, September.
Time in Relva right now
Open full time & time zone page 19:32 32
Tuesday, June 30, 2026
IANA time zone
Atlantic/Azores
Daylight saving
DST in effect
GMT-1 / GMT
Next DST change
October 25
backward -1h
Live weather in Relva
Daylight in Relva today
View full sunrise & sunset page Sunrise
Sunset
Day length
14h 45m
Climate normals for Relva
Long-term monthly averages based on historical data.
January
Fair 
February
Fair March
Fair April
Fair May
Good June best
Excellent July best
Excellent August best
Excellent September best
Excellent October
Good November
Fair December
Fair | Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 16°C / 14°C | 13°C / 10°C | 15days (108 mm) Wet | 7h Good | 81% Humid | 2.7 Moderate | Fair | View Details |
| February | 16°C / 13°C | 13°C / 10°C | 12days (90 mm) Wet | 8.2h Good | 79% Humid | 3.7 Moderate | Fair | View Details |
| March | 16°C / 13°C | 13°C / 9°C | 13days (81 mm) Wet | 9.4h Good | 78% Humid | 5.4 High | Fair | View Details |
| April | 16°C / 14°C | 14°C / 10°C | 12days (80 mm) Wet | 10.9h Excellent | 80% Humid | 6.6 High | Fair | View Details |
| May | 18°C / 15°C | 17°C / 13°C | 11days (72 mm) Wet | 11.7h Excellent | 81% Humid | 6.9 High | Good | View Details |
| June best | 20°C / 17°C | 21°C / 16°C | 7days (38 mm) Good | 12.6h Excellent | 81% Humid | 7.4 Very High | Excellent | View Details |
| July best | 23°C / 20°C | 24°C / 20°C | 4days (12 mm) Good | 12.9h Excellent | 80% Humid | 7.4 Very High | Excellent | View Details |
| August best | 24°C / 21°C | 26°C / 22°C | 7days (36 mm) Good | 12h Excellent | 79% Humid | 7.1 Very High | Excellent | View Details |
| September best | 23°C / 20°C | 24°C / 20°C | 10days (52 mm) Wet | 10.8h Excellent | 77% Humid | 6 High | Excellent | View Details |
| October | 21°C / 19°C | 20°C / 17°C | 14days (111 mm) Wet | 8.7h Good | 79% Humid | 4.4 Moderate | Good | View Details |
| November | 19°C / 16°C | 16°C / 13°C | 13days (96 mm) Wet | 7.7h Good | 78% Humid | 3.3 Moderate | Fair | View Details |
| December | 17°C / 15°C | 14°C / 11°C | 14days (133 mm) Wet | 6.9h Fair | 79% Humid | 2.5 Moderate | Fair | View Details |
Monthly Temperatures
High Low
Line chart showing monthly temperatures. Jan: 16°C / 14°C . Feb: 16°C / 13°C . Mar: 16°C / 13°C . Apr: 16°C / 14°C . May: 18°C / 15°C . Jun: 20°C / 17°C . Jul: 23°C / 20°C . Aug: 24°C / 21°C . Sep: 23°C / 20°C . Oct: 21°C / 19°C . Nov: 19°C / 16°C . Dec: 17°C / 15°C .
Monthly Rainfall
Rainfall
Bar chart showing monthly rainfall. Jan: 108 mm. Feb: 90 mm. Mar: 81 mm. Apr: 80 mm. May: 72 mm. Jun: 38 mm. Jul: 12 mm. Aug: 36 mm. Sep: 52 mm. Oct: 111 mm. Nov: 96 mm. Dec: 133 mm.
Monthly Humidity
Humidity
Line chart showing monthly humidity. Jan: 81%. Feb: 79%. Mar: 78%. Apr: 80%. May: 81%. Jun: 81%. Jul: 80%. Aug: 79%. Sep: 77%. Oct: 79%. Nov: 78%. Dec: 79%.
Monthly Wind Speed
Wind Speed Gusts
Bar chart showing monthly wind speed. Jan: 36 km/h . Feb: 33 km/h . Mar: 35 km/h . Apr: 33 km/h . May: 28 km/h . Jun: 24 km/h . Jul: 22 km/h . Aug: 21 km/h . Sep: 25 km/h . Oct: 32 km/h . Nov: 34 km/h . Dec: 35 km/h .
Sea Temperature
Sea Temperature swim
Line chart showing monthly sea temperature. Jan: 18°C . Feb: 17°C . Mar: 16°C . Apr: 17°C . May: 18°C . Jun: 20°C . Jul: 22°C . Aug: 24°C . Sep: 24°C . Oct: 22°C . Nov: 20°C . Dec: 18°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 7. Jul: UV 7. Aug: UV 7. Sep: UV 6. Oct: UV 4. Nov: UV 3. Dec: UV 3.
Frequently Asked Questions
Relva has a population of approximately 3K.
The best months to visit Relva are June, July, August, September, when temperatures are pleasant and rainfall is lower.
Relva receives approximately 909mm of rainfall annually across 132 rainy days.
Relva is located in Portugal, in the Europe region.