Newfoundland and Labrador (St. John's)
May
Weather in Newfoundland and Labrador for May 2025
Your guide to Newfoundland and Labrador weather in May - trends and predictions
Snowfall in Newfoundland and Labrador during May is quite rare, with fewer than 2 snowy days on average.
According to Newfoundland and Labrador snow forecast for May 2025, 3 snowy days are expected at the beginning of May. The first snowfall for May is expected in Thursday, 1 May.The forecast for the first days of May 2025 in Newfoundland and Labrador predicts temperatures to be around 5 °C, close to the historical average.
In general, the average temperature in Newfoundland and Labrador at the beginning of May is 7.1 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 9.4 °C by the end of May.
Newfoundland and Labrador in May brings notable rainfall, with an average of 19 rainy days and a total precipitation of 108 mm.
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Snow Forecast ❄️
Temperatures
Rain 🌧️
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12
Dry days
19
Rainy days
0
Snow days
7°/3°
Temperatures
26 km/h
Avg max wind
85 %
Avg humidity
Newfoundland and Labrador Weather May
Move between months or click on a day
| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  4° | 2  5° | 3 9° | ||||
| 4 13° | 5 10° | 6 5° | 7 4° | 8 3° | 9 3° | 10 2° |
| 11 2° | 12 5° | 13  9° | 14  6° | 15  8° | 16 10° | 17 8° |
| 18 7° | 19  9° | 20 9° | 21 12° | 22 10° | 23 4° | 24  7° |
| 25 10° | 26 8° | 27 6° | 28 12° | 29 8° | 30 12° | 31 10° |
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Access Newfoundland and Labrador weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during May in Newfoundland and Labrador
See the weather trend as well as the moving average line
May weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 May | Moderate rain | 4° /1° | 8.8 mm | 0.2 cm | |
| 2 May | Patchy rain possible | 5° /1° | 0.3 mm | 0.1 cm | |
| 3 May | Patchy rain possible | 9° /2° | 1.1 mm | 0 cm | |
| 4 May | Patchy rain possible | 13° /4° | 0.4 mm | 0 cm | |
| 5 May | Patchy rain possible | 10° /6° | 0.5 mm | 0 cm | |
| 6 May | Moderate rain | 5° /3° | 13.2 mm | 0 cm | |
| 7 May | Patchy rain possible | 4° /3° | 4.5 mm | 0 cm | |
| 8 May | Patchy rain possible | 3° /2° | 2.3 mm | 0 cm | |
| 9 May | Patchy rain possible | 3° /2° | 4.2 mm | 0 cm | |
| 10 May | Patchy rain possible | 2° /1° | 3 mm | 0.8 cm | |
| 11 May | Patchy rain possible | 2° /2° | 3.9 mm | 0 cm | |
| 12 May | Patchy rain possible | 5° /3° | 0.3 mm | 0 cm | |
| 13 May | Partly cloudy | 9° /2° | 0 mm | 0 cm | |
| 14 May | Moderate or heavy rain shower | 6° /2° | 11 mm | 0 cm | |
| 15 May | Overcast | 8° /3° | 1 mm | 0 cm | |
| 16 May | Patchy rain possible | 10° /4° | 1.1 mm | 0 cm | |
| 17 May | Patchy rain possible | 8° /3° | 3.4 mm | 0 cm | |
| 18 May | Patchy rain possible | 7° /2° | 7.2 mm | 0 cm | |
| 19 May | Sunny | 9° /2° | 0 mm | 0 cm | |
| 20 May | Partly cloudy | 9° /3° | 0 mm | 0 cm | |
| 21 May | Overcast | 12° /5° | 0 mm | 0 cm | |
| 22 May | Moderate or heavy rain shower | 10° /2° | 11.5 mm | 0 cm | |
| 23 May | Moderate or heavy rain shower | 4° /1° | 11.1 mm | 0 cm | |
| 24 May | Cloudy | 7° /1° | 14.6 mm | 0 cm | |
| 25 May | Overcast | 10° /4° | 2.9 mm | 0 cm | |
| 26 May | Moderate or heavy rain shower | 8° /3° | 13 mm | 0 cm | |
| 27 May | Overcast | 6° /3° | 0 mm | 0 cm | |
| 28 May | Patchy rain possible | 12° /3° | 0.4 mm | 0 cm | |
| 29 May | Patchy rain possible | 8° /3° | 1.3 mm | 0 cm | |
| 30 May | Overcast | 12° /4° | 0.2 mm | 0 cm | |
| 31 May | Overcast | 10° /5° | 1.3 mm | 0 cm | |
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Important Notice
Our weather forecast for Newfoundland and Labrador 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 Newfoundland and Labrador forecast closer to your planned date for the most up-to-date weather information.
Newfoundland and Labrador in May - FAQ
What are the expected maximum and minimum temperatures in Newfoundland and Labrador during May?
Prepare for cooler days with highs just around 7° and colder nights, dipping below 3°.
How much rainfall should be expected in Newfoundland and Labrador during May?
Significant rainfall exceeding 108 mm is expected in Newfoundland and Labrador during May, occurring over more than 19 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Newfoundland and Labrador in May 2025?
Newfoundland and Labrador typically sees 0.02 cm of snowfall during May.
What are the typical wind conditions in Newfoundland and Labrador during May?
The average wind speed in Newfoundland and Labrador during May is 26 km/h, suggesting breezy to windy conditions, depending on your activities.
Newfoundland and Labrador snow forecast May 2025
Track daily snowfall levels and discover Newfoundland and Labrador’s snowy potential this May ❄️
May rainfall patterns in Newfoundland and Labrador
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