United Kingdom
Glasgow in May: weather & travel advice
This month's data profile
Rain shapes the decision
Glasgow in May is climatically mixed. The average daily high is around 13 °C. With about 17 rainy days it is very wet.
Historical monthly averages, not a weather forecast. Individual days and years can differ substantially.
Rank among 12 monthly averages
38/100 · #4
Warmth
#5
Dryness
#2
Sun
#1
Published best categories: none
Glasgow · MayPhoto: TomZoy · CC BY-SA 4.0Climate facts
- Average high
- 13 °C
- Average low
- 6 °C
- Rainy days (est.)
- 17 rainy days (est.)
- Sun (est.)
- 6 h/day
- Humidity
- 84 %
Climate evidence with direct month comparison
The highlighted row is the selected month. Precipitation total and rainy days are separate monthly averages.
| Month | Avg high °C | Avg low °C | Rainy days (est.) | Precipitation mm | Sun h/day (est.) | Humidity % | Wind m/s | Score |
|---|---|---|---|---|---|---|---|---|
| April | 10 | 3 | 16 | 83 | 4.2 | 87 | 3.7 | 30 |
| May (selected) | 13 | 6 | 17 | 86 | 5.6 | 84 | 3.4 | 38 |
| June | 16 | 8 | 18 | 97 | 5.6 | 84 | 3.2 | 43 |
How do the previous and next months compare?
Baseline: May (38/100)
Positive and negative values show the change from the selected month.
| Score Δ | Average high Δ | Average low Δ | Rainy days Δ | Rain Δ | Sun Δ | Humidity Δ | Wind Δ | |
|---|---|---|---|---|---|---|---|---|
| April | -8 | -3.3 °C | -2.6 °C | -0.8 | -2.4 mm | -1.4 h | +2.8 % | +0.2 m/s |
| June | +5 | +2.5 °C | +2.8 °C | +1.5 | +11 mm | ±0 h | -0.4 % | -0.2 m/s |
All twelve months in context
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Where to stay in Glasgow
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Useful next decisions
Frequently asked questions
How warm is Glasgow in May?
The average daily high is around 13 °C, with an average daily low of about 6 °C.
Does it rain a lot in Glasgow in May?
The curated estimate is about 17 rainy days per month, not a directly measured long-term average. Total precipitation averages around 86 mm for the month. A rainy day does not mean all-day rain.
When is the best time to visit Glasgow?
No month in Glasgow reaches the threshold for a clear recommendation in the climate score; the month comparison above shows the differences.