Montevideo
May
Weather in Montevideo for May 2025
Your guide to Montevideo weather in May - trends and predictions
In general, the average temperature in Montevideo at the beginning of May is 18.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 15.4 °C by the end of May.
Montevideo sees moderate rainfall in May, averaging 8 rainy days.
Is May a good time to visit Montevideo? check out the best time to travel to Montevideo page.
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23
Dry days
8
Rainy days
0
Snow days
19°/10°
Temperatures
18 km/h
Avg max wind
75 %
Avg humidity
Montevideo in May average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  18° | 2  17° | 3 18° | 4 20° | |||
| 5  20° | 6 19° | 7  19° | 8  19° | 9 15° | 10 16° | 11 17° |
| 12 17° | 13 16° | 14 17° | 15 18° | 16 19° | 17 19° | 18  17° |
| 19 16° | 20 15° | 21 16° | 22 17° | 23 18° | 24 16° | 25 17° |
| 26 15° | 27 14° | 28 14° | 29 15° | 30 16° | 31 17° |
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Temperatures trend during May in Montevideo
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 May | Partly cloudy | 18° /12° | 0.2 mm | 5 | |
| 2 May | Sunny | 17° /9° | 0 mm | 5 | |
| 3 May | Partly cloudy | 18° /9° | 0 mm | 6 | |
| 4 May | Sunny | 20° /9° | 0.1 mm | 6 | |
| 5 May | Moderate rain at times | 20° /14° | 4.2 mm | 5 | |
| 6 May | Moderate or heavy rain shower | 19° /15° | 16.5 mm | 5 | |
| 7 May | Patchy rain possible | 19° /16° | 2.5 mm | 5 | |
| 8 May | Cloudy | 19° /12° | 10.7 mm | 5 | |
| 9 May | Partly cloudy | 15° /10° | 0 mm | 5 | |
| 10 May | Sunny | 16° /10° | 0 mm | 5 | |
| 11 May | Partly cloudy | 17° /10° | 0 mm | 5 | |
| 12 May | Partly cloudy | 17° /9° | 4.1 mm | 5 | |
| 13 May | Patchy rain possible | 16° /10° | 0.5 mm | 4 | |
| 14 May | Sunny | 17° /9° | 0.4 mm | 5 | |
| 15 May | Sunny | 18° /11° | 0 mm | 6 | |
| 16 May | Sunny | 19° /10° | 0 mm | 5 | |
| 17 May | Partly cloudy | 19° /10° | 0.2 mm | 5 | |
| 18 May | Overcast | 17° /11° | 0.1 mm | 5 | |
| 19 May | Moderate or heavy rain shower | 16° /10° | 3.5 mm | 5 | |
| 20 May | Overcast | 15° /9° | 2.8 mm | 5 | |
| 21 May | Moderate or heavy rain shower | 16° /9° | 3.4 mm | 4 | |
| 22 May | Overcast | 17° /12° | 3.2 mm | 5 | |
| 23 May | Patchy rain possible | 18° /12° | 10.6 mm | 5 | |
| 24 May | Moderate or heavy rain shower | 16° /13° | 19.4 mm | 5 | |
| 25 May | Moderate or heavy rain shower | 17° /13° | 65.8 mm | 5 | |
| 26 May | Moderate or heavy rain shower | 15° /10° | 32.6 mm | 4 | |
| 27 May | Partly cloudy | 14° /8° | 0.3 mm | 4 | |
| 28 May | Overcast | 14° /9° | 0 mm | 4 | |
| 29 May | Overcast | 15° /7° | 0 mm | 4 | |
| 30 May | Cloudy | 16° /9° | 0.1 mm | 5 | |
| 31 May | Patchy rain possible | 17° /9° | 0.2 mm | 5 | |
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Important Notice
Our weather forecast for Montevideo in May is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Montevideo forecast closer to your planned date for the most up-to-date weather information.
Montevideo in May - FAQ
What are the expected maximum and minimum temperatures in Montevideo during May?
Enjoy moderate daytime temperatures of up to 19° and cooler nights around 10°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Montevideo during May?
Significant rainfall exceeding 360.5 mm is expected in Montevideo during May, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Montevideo during May?
The average wind speed in Montevideo during May is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Montevideo in May?
As you prepare for your trip to Montevideo in May, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Montevideo, during May, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
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