May weather forecastPamplona, Spain

Pamplona Navarra in Pamplona, Spain, in the Plaza del CastilloPamplona Navarra in Pamplona, Spain, in the Plaza del Castillo

May

Weather in May

May marks the beginning of warm weather in Pamplona as temperatures continue their upward climb and humidity takes a slight dip. The increased sunshine duration ensures a pleasant climate, enhancing the potential for outdoor activities. A notable drop in precipitation from the levels seen in April is part of this month's weather narrative. This downward trend in rainfall is just the onset of a prolonged drier spell that takes hold during summer. The progression into June prompts an anticipation of hotter days, indicating a shift to peak summer conditions.

Temperature

May's arrival in Pamplona, Spain, sees a mild rise in the average high-temperature, transitioning from April's comfortable 16.4°C (61.5°F) to an agreeable 20.2°C (68.4°F). During the month of May, the nighttime temperature in Pamplona falls to an average of 8.6°C (47.5°F).

Humidity

In May, the average relative humidity is 63%.

Rainfall

In Pamplona, in May, during 15 rainfall days, 60mm (2.36") of precipitation is typically accumulated. Throughout the year, there are 154 rainfall days, and 671mm (26.42") of precipitation is accumulated.

Daylight

In May, the average length of the day in Pamplona is 14h and 39min.
On the first day of the month, sunrise is at 06:59 and sunset at 21:07. On the last day of May, in Pamplona, sunrise is at 06:30 and sunset at 21:37 CEST.

Sunshine

In Pamplona, the average sunshine in May is 7.4h.

UV index

The average daily maximum UV index in May in Pamplona is 7. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: In May, the maximum UV index of 7 suggests this advice:
Prevent overexposure. Protection from the sun's harmful effects is needed. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat.

Frequently asked questions

The high-temperature, in May, in Pamplona, records 20.2°C (68.4°F), while the low-temperature is 8.6°C (47.5°F).

The average relative humidity in May in Pamplona, Spain, is 63%.

In May, the rain falls for 15 days. Throughout May, 60mm (2.36") of precipitation is accumulated.

In May, the average day length is 14h and 39min.

On the first day of May in Pamplona, sunrise is at 06:59 and sunset at 21:07. On the last day of the month, sunrise is at 06:30 and sunset at 21:37 CEST.

In Pamplona, Spain, the average sunshine duration in May is 7.4h.

The average daily maximum UV index in May in Pamplona is 7. A UV Index of 6 to 7 symbolizes a high health risk from unprotected exposure to UV radiation.
Average high temperature
Average low temperature
Average humidity
Average rainfall
Average rainfall days
Average sunshine
Average UV index

Average temperature in May
Pamplona, Spain

  • Average high temperature in May: 20.2°C

The warmest month (with the highest average high temperature) is August (28.3°C).
The month with the lowest average high temperature is January (9.1°C).

  • Average low temperature in May: 8.6°C

The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is January (1.4°C).

Average humidity in May
Pamplona, Spain

  • Average humidity in May: 63%

The months with the highest relative humidity are January and December (78%).
The month with the lowest relative humidity is July (57%).

Average rainfall in May
Pamplona, Spain

  • Average rainfall in May: 60mm

The wettest month (with the highest rainfall) is November (75mm).
The driest month (with the least rainfall) is July (33mm).

Average rainfall days in May
Pamplona, Spain

  • Average rainfall days in May: 15 days

The months with the highest number of rainy days are January, April and May (15 days).
The months with the least rainy days are July, August and September (10 days).

Average daylight in May /
Average sunshine in May
Pamplona, Spain

  • Average daylight in May: 14h and 42min

The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).

  • Average sunshine in May: 7h and 24min

The month with the most sunshine is July (Average sunshine: 10h and 0min).
The month with the least sunshine is December (Average sunshine: 2h and 48min).

Average UV index in May
Pamplona, Spain

  • Average UV index in May: 7

The months with the highest UV index are June, July and August (UV index 8).
The months with the lowest UV index are January and December (UV index 1).