Strunjan, Slovenia — Weather in April 2027

Climate Overview

Strunjan, Slovenia in April has mild conditions, with highs averaging 16.5°C (62°F) and noticeably cooler mornings. Rain falls on about 10 days this month. Sea temperature stays cool at 14.1°C (57°F).

This month falls at the middle of Spring.

Daily highs in April gradually rise from around 15°C (60°F) at the start to 18°C (64°F) by month's end.

Rainfall is heaviest during the last third of the month, while the first third tends to be drier.

The warmest days tend to fall around the 30th, averaging 18.4°C (65°F).

Compared to March, this month is about 4°C warmer with 0 fewer rainy days. Temperatures will rise further into May.

Monthly April Averages

Temperature

17°C / 10°C

Feels Like

16°C / 7°C

Rain

10 days · 89 mm

Sunshine

10.5h / day

Humidity

70% — Humid

Wind

16 km/h

Wind Direction

E (97°)

Gusts

33 km/h

Daylight

13.5 h

Cloud Cover

53%

Clear Sky Days

5.6

UV Index

5.2 — High

Sea Temperature

14°C

Dew Point

8°C — Dry

Moon Phase

Waxing Gibbous · 61%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

High Low

Daily Precipitation

Rainfall

Daily Sunshine

Sunshine

Daily Wind Speed

Wind Speed

Sun Position

Sunrise 06:20

Daylight 13.5h

Sunset 19:52

Compare Months

Month	Temp	Feels Like	Rain	Sun	Humidity	UV	Status	Details
January	9°C / 3°C	6°C / 0°C	10days (90 mm) Wet	5.8h Fair	76% Humid	1.6 Low	Poor	View Details
February	10°C / 4°C	8°C / 1°C	10days (98 mm) Wet	6.8h Fair	76% Humid	2.3 Moderate	Poor	View Details
March	13°C / 6°C	11°C / 3°C	10days (90 mm) Wet	9h Good	72% Muggy	3.7 Moderate	Fair	View Details
April	17°C / 10°C	16°C / 7°C	10days (89 mm) Wet	10.5h Excellent	70% Muggy	5.2 High	Good	View Details
May	20°C / 14°C	21°C / 13°C	15days (127 mm) Wet	11.6h Excellent	74% Muggy	6.1 High	Good	View Details
June best	26°C / 19°C	29°C / 20°C	9days (79 mm) Wet	13h Excellent	72% Muggy	7 High	Excellent	View Details
July best	28°C / 21°C	31°C / 23°C	8days (62 mm) Wet	13.2h Excellent	67% Muggy	6.9 High	Excellent	View Details
August best	28°C / 22°C	31°C / 23°C	7days (86 mm) Good	12h Excellent	67% Muggy	6.2 High	Excellent	View Details
September best	24°C / 18°C	25°C / 17°C	10days (173 mm) Wet	9.8h Good	72% Muggy	4.8 Moderate	Excellent	View Details
October	19°C / 13°C	19°C / 12°C	11days (137 mm) Wet	8h Good	76% Humid	3 Moderate	Good	View Details
November	14°C / 9°C	12°C / 6°C	12days (163 mm) Wet	6.1h Fair	76% Humid	2 Low	Fair	View Details
December	10°C / 5°C	8°C / 2°C	9days (110 mm) Wet	5.3h Fair	78% Humid	1.4 Low	Poor	View Details

What to Wear

Bundle up with a warm coat, scarf, and closed-toe shoes. Thermal layers underneath give flexibility between indoors and outdoors.

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

Packing List

Layered clothingLight jacketUmbrellaWaterproof jacketComfortable walking shoes

Frequently Asked Questions

Expand all

Is April a good time to visit Strunjan?

April is typically good for visiting Strunjan, with average highs of 17°C (62°F) and around 10 rainy days. Strunjan, Slovenia in April has mild conditions, with highs averaging 16.5°C (62°F) and noticeably cooler mornings. Rain

Does it rain a lot in Strunjan in April?

Strunjan typically sees around 10 rainy days in April with 89 mm (3.5 in) of total rainfall. An umbrella should suffice.

Does it get cold at night in Strunjan in April?

Nights in Strunjan during April are cool at around 10°C (49°F). Bring a jacket or sweater for evenings.

What should I pack for Strunjan in April?

With highs of 17°C (62°F) and lows of 10°C (49°F) in April, we recommend: Layered clothing, Light jacket, Umbrella, Waterproof jacket, Comfortable walking shoes. Comfortable walking shoes are essential.

Is April among the best months weather-wise in Strunjan?

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

What is the UV index in Strunjan in April?

The average UV index in Strunjan during April is 5 (moderate). Sunscreen and sunglasses are recommended during midday hours.

How many hours of daylight are there in Strunjan in April?

Strunjan gets approximately 14 hours of daylight per day in April, with around 11 hours of sunshine.

Does it snow in Strunjan in April?

Snow is uncommon in Strunjan during April based on 10-year climate averages.

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