Olvega, Spain — Weather in May 2027

Climate Overview

Olvega, Spain in May has mild conditions, with highs averaging 19.5°C (67°F) and noticeably cooler mornings. Rain falls on about 11 days this month. Temperatures drop noticeably between day and night.

This month falls at the end of Spring.

Daily highs in May gradually rise from around 17°C (63°F) at the start to 23°C (73°F) by month's end.

May sees fairly even rainfall, totalling about 62 mm across the month.

Expect around 11.4h of sunshine at the start of May, increasing to 12.8h by the end.

The warmest days tend to fall around the 30th, averaging 22.9°C (73°F).

Compared to April, this month is about 4°C warmer with 1 fewer rainy days. Temperatures will rise further into June.

Monthly May Averages

Temperature

20°C / 8°C

Feels Like

18°C / 6°C

Rain

11 days · 62 mm

Sunshine

12.1h / day

Humidity

64% — Moderate

Wind

17 km/h

Wind Direction

NNW (347°)

Gusts

42 km/h

Daylight

14.6 h

Cloud Cover

54%

Clear Sky Days

3.2

UV Index

7.1 — Very High

Dew Point

7°C — Dry

Moon Phase

Waxing Gibbous · 66%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

HighLow

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 06:50

Daylight 14.5h

Sunset 21:22

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	8°C / 1°C	4°C / -3°C	9days (46 mm) Wet	6.6h Fair	79% Humid	2.3 Moderate	Poor	View Details
February	11°C / 1°C	7°C / -2°C	8days (41 mm) Wet	7.9h Good	75% Muggy	3.4 Moderate	Poor	View Details
March	12°C / 3°C	8°C / -1°C	12days (67 mm) Wet	8.7h Good	72% Muggy	4.3 Moderate	Poor	View Details
April	15°C / 5°C	13°C / 2°C	12days (70 mm) Wet	10.1h Excellent	68% Muggy	6.2 High	Fair	View Details
May	20°C / 8°C	18°C / 6°C	11days (62 mm) Wet	12.1h Excellent	64% Muggy	7.1 Very High	Good	View Details
June best	25°C / 13°C	25°C / 12°C	11days (62 mm) Wet	12.7h Excellent	60% Moderate	7.6 Very High	Excellent	View Details
July best	29°C / 15°C	29°C / 14°C	5days (26 mm) Good	13.3h Excellent	55% Moderate	7.9 Very High	Excellent	View Details
August best	29°C / 16°C	29°C / 15°C	6days (25 mm) Good	12.2h Excellent	52% Moderate	7.3 Very High	Excellent	View Details
September best	23°C / 12°C	22°C / 11°C	7days (44 mm) Good	10.3h Excellent	63% Muggy	5.6 High	Excellent	View Details
October	19°C / 9°C	17°C / 7°C	8days (50 mm) Wet	8.2h Good	68% Muggy	3.9 Moderate	Good	View Details
November	12°C / 4°C	8°C / 1°C	11days (55 mm) Wet	6.6h Fair	79% Humid	2.6 Moderate	Poor	View Details
December	10°C / 2°C	6°C / -1°C	8days (37 mm) Wet	6.2h Fair	81% Humid	2 Low	Poor	View Details

What to Wear

Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions.

Temperatures drop significantly at night, so pack layers you can add or remove throughout the day.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

Warm evening layerUmbrellaWaterproof jacketComfortable walking shoes

Frequently Asked Questions

Expand all

Is May a good time to visit Olvega?

May is typically good for visiting Olvega, with average highs of 20°C (67°F) and around 11 rainy days. Olvega, Spain in May has mild conditions, with highs averaging 19.5°C (67°F) and noticeably cooler mornings. Rain falls

Does it rain a lot in Olvega in May?

Olvega typically sees around 11 rainy days in May with 62 mm (2.4 in) of total rainfall. Pack a waterproof jacket.

Does it get cold at night in Olvega in May?

Nights in Olvega during May are cool at around 8°C (47°F). Bring a jacket or sweater for evenings.

What should I pack for Olvega in May?

With highs of 20°C (67°F) and lows of 8°C (47°F) in May, we recommend: Warm evening layer, Umbrella, Waterproof jacket, Comfortable walking shoes. Comfortable walking shoes are essential.

Is May among the best months weather-wise in Olvega?

May is not the most favourable month weather-wise in Olvega. Consider visiting during months with milder temperatures or less rainfall for a better experience.

What is the UV index in Olvega in May?

The average UV index in Olvega during May is 7 (high). Wear sunscreen SPF 30+, a hat, and sunglasses. Limit direct sun exposure between 10 AM and 4 PM.

How many hours of daylight are there in Olvega in May?

Olvega gets approximately 15 hours of daylight per day in May, with around 12 hours of sunshine.

Does it snow in Olvega in May?

Snow is uncommon in Olvega during May based on 10-year climate averages.

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