Best time to visit Unawatuna

Q: When is the best time to visit Unawatuna?

The best time to visit Unawatuna is January and February based on the following average weather conditions. Maximum daytime temperature = 22 - 30°C. Daily hours of sunshine = 10 hours or more.

Q: Which is the hottest month in Unawatuna?

The hottest time of year in Unawatuna is normally April. Expect maximum daytime temperatures to reach 31°C with high heat and humidity.

Q: Which month has the most rain in Unawatuna?

In terms of rainfall, October is usually the wettest month in Unawatuna with 340mm on average. There are normally 14 days in October with some rain.

Q: When is it sunniest in Unawatuna?

The sunniest time of year in Unawatuna is normally March with bright sunshine on average for 69% of daylight hours; that's 8 hours of sunshine per day.

Q: When is the sea warmest in Unawatuna?

The sea is usually at its warmest in Unawatuna in April when the water temperature reaches 29°C.

Find the best time to visit Unawatuna and plan your perfect trip in 2025/2026. Get holiday inspiration, weather guides, travel advice and find great deals.

Unawatuna by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Sri Lanka

TUI: up to 8% off holidays booked online

Sale

Book online with TUI & save up to 8% on holidays
FREE child places available for select holidays
Pay £0 deposits with direct debit & spread the cost

Go to TUI deal >>

View all TUI offers

TUI deal finder

Destination

When is the best time to visit Unawatuna?

The best time to visit Unawatuna is January and February based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

4
Jan
4
Feb
3.5
Mar
3
Apr
3
May
3.5
Jun
3.5
Jul
3.5
Aug
3.5
Sep
3.5
Oct
3.5
Nov
3.5
Dec

Change criteria

Max Day Temperature (°C)

29
Jan
30
Feb
31
Mar
31
Apr
30
May
29
Jun
29
Jul
29
Aug
29
Sep
29
Oct
29
Nov
29
Dec

Hours of Sunshine (daily)

7
Jan
8
Feb
8
Mar
7
Apr
6
May
6
Jun
6
Jul
6
Aug
6
Sep
6
Oct
6
Nov
7
Dec

Which is the hottest month in Unawatuna?

The hottest time of year in Unawatuna is normally April. Expect maximum daytime temperatures to reach 31°C with high heat and humidity.

Which month has the most rain in Unawatuna?

In terms of rainfall, October is usually the wettest month in Unawatuna with 340mm on average. There are normally 14 days in October with some rain.

When is it sunniest in Unawatuna?

The sunniest time of year in Unawatuna is normally March with bright sunshine on average for 69% of daylight hours; that's 8 hours of sunshine per day.

When is the sea warmest in Unawatuna?

The sea is usually at its warmest in Unawatuna in April when the water temperature reaches 29°C.