Which is the hottest month in Uruguay?

The hottest time of year in Montevideo, Uruguay is normally January. Expect maximum daytime temperatures to reach 28°C with moderate heat and humidity.

Best time to visit Uruguay

Q: When is the best time to visit Uruguay?

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

Q: Which month has the most rain in Uruguay?

In terms of rainfall, October is usually the wettest month in Montevideo, Uruguay with 88mm on average. There are normally 10 days in October with some rain.

Q: When is it sunniest in Uruguay?

The sunniest time of year in Montevideo, Uruguay is normally January with bright sunshine on average for 66% of daylight hours; that's 9 hours of sunshine per day.

Q: When is the sea warmest in Uruguay?

The sea is usually at its warmest in Montevideo, Uruguay in February when the water temperature reaches 23°C.

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

Uruguay by month

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

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Top Uruguay destinations

Below are the temperatures expected today at popular countries, regions and places in Uruguay. Select a destination to compare today's forecast with average weather conditions.

All Uruguay destinations

When is the best time to visit Uruguay?

The best time to visit Uruguay (Montevideo) is January and December 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.

4.5
Jan
4
Feb
4
Mar
4
Apr
2
May
0.5
Jun
1
Jul
1
Aug
2
Sep
4
Oct
4
Nov
4.5
Dec

Change criteria

Max Day Temperature (°C)

28
Jan
27
Feb
25
Mar
22
Apr
19
May
15
Jun
15
Jul
16
Aug
18
Sep
20
Oct
23
Nov
26
Dec

Hours of Sunshine (daily)

9
Jan
8
Feb
8
Mar
6
Apr
5
May
5
Jun
5
Jul
5
Aug
7
Sep
8
Oct
8
Nov
9
Dec

Best time to visit

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

The weather guide for Uruguay (Montevideo) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C / mm) | Imperial (°F / inches)

Uruguay weather overview

Uruguay, which lies on the east coast of South America between Argentina and Brazil, is a low-lying and largely flat country. It has a healthy and pleasant subtropical climate similar to that of the Argentinean pampas region with little variation between inland weather and weather on the coast although temperatures are slightly higher in the interior.

Rainfall is moderate but you can expect at least one downpour a week at any time of the year. In the summer months (November to March), temperatures are never excessive and there is an average of 10 sunshine hours a day. Winters are mild and frost and snow are virtually unheard of.

What to pack for Uruguay weather

Take light clothes with a few cover-ups for the summer and medium to warm wear in the winter. Evenings can be chilly at any time of year, so take warm cover-ups - and be prepared for those occasional downpours, particularly if travelling in autumn (April and May).

More about Uruguay

Explore our complete guide to Uruguay with the latest travel advice for travellers and holidaymakers including official updates and local travel tips for Uruguay.

Essential travel guide
Travel guidance
Travel health
Travel features
Top travel deals
FAQs

Uruguay travel guide - essential info

Below is a beginner's guide to Uruguay with essential travel facts such as dominant language spoken, typical flight time from the UK and the local currency. You can also check whether visas are required and what plug adapter you need to pack.

Uruguay - quick facts
Time difference	UK -3 hours
Language(s)	Spanish
Currency	Uruguayan Peso
Electricity	C + F + L plug (220V)
Driving side	Right

Why visit Uruguay?

Considering a holiday to the Uruguay? Here are some of the very good reasons it makes such a wonderful holiday destination be it for beaches or nightlife to ensure you get the most out of your 2025/2026 escape.

Beaches
Nightlife

Uruguay tourist information

Uruguay Ministry of Tourism

Travelling to Uruguay?
Hotels Flights eSIMs

Uruguay travel guidance

Check the latest travel guidance and advice on visiting Uruguay from official government sources (in english) from around the world including entry requirements and travel restrictions.

UK traveller advice for Uruguay - UK FCDO
Irish traveller advice for Uruguay - Department of Foreign Affairs, Ireland
Canadian travel advice for Uruguay - Government of Canada
US travel advisories for Uruguay - US Department of State
Safe travel advisories for Uruguay - Ministry of Foreign Affairs, New Zealand
Smarter traveller advice for Uruguay - Department of Foreign Affairs, Australia

Learn more about the current safety and security risks from terrorism, natural disasters and more. Read about the local laws and customs to consider when travelling around Uruguay.

Note: UK FCDO - UK Foreign, Commonwealth & Development Office

Uruguay travel health

Find out more about staying safe when travelling to Uruguay with the latest guidance on required vaccinations and recommended medication to take with you.

Vaccines & medicines for Uruguay - CDC
Health & vaccinations for Uruguay - TravelHealthPro, NaTHNac
How to stay safe & healthy in Uruguay - Fit for Travel, Public Health Scotland

Check out the general travel tips for staying safe and healthy in Uruguay, risks of preventable diseases and what to pack.

Note: CDC - Centers for Disease Control and Prevention

Uruguay travel features

Do you want to learn more about Uruguay? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Uruguay.

We don't currently have any travel features on Uruguay. Discover more about holiday destinations around the world with this selection of general travel articles.

Best destinations for winter sun in 2025/2026

Uruguay FAQs

Read our frequently asked questions about travelling to Uruguay including the current entry restrictions, driving side, electrical plugs used and much more.

Which month has the most rain in Uruguay?

In terms of rainfall, January is usually the wettest month in Montevideo, Uruguay with 0mm on average. There are normally no days in January with some rain.

When is it sunniest in Uruguay?

The sunniest time of year in Montevideo, Uruguay is normally January with bright sunshine on average for 0% of daylight hours; that's 0 hours of sunshine per day.

When is the sea warmest in Uruguay?

The sea is usually at its warmest in Montevideo, Uruguay in January when the water temperature reaches 0°C.

What is the time difference between Uruguay and the UK?

The time difference between Uruguay and the UK is UK time-3 hours.

What is the main language spoken in Uruguay?

The main language spoken in Uruguay is Spanish.

Learn a language for Uruguay with Rosetta Stone^*, Busuu^* and Babbel^*.

What is the currency in Uruguay?

The currency in Uruguay is the Uruguayan Peso (UYU).

Send money to Uruguay with Wise.com^* and World Remit^*.

Which plugs are used in Uruguay?

Uruguay uses electrical plug type C + F + L (220 Volts).

Which side of the road do they drive on in Uruguay?

They drive on the right side of the road in Uruguay.

Find out more about driving in Uruguay with International Drivers Association^*.

Uruguay travel deals

Holidays to Uruguay

Check out the latest deals, discount codes and special offers on holidays to Uruguay in 2025/2026. Pay low deposits and save with last minute holiday availability and free kids places.