Day
12 °C
Night
6 °C
Sea
13 °C
Precipitation
93 mm
in month
Rainy days
13 days
in month
Daylight
9 hours
average
Sunshine
3 hours
average
Humidity
90 %
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.
Famed for its mild climate, Bournemouth in the United Kingdom plays host to pleasant weather conditions year-round. With daytime temperature averages varying from a cool 9 °C (48 °F) in the chill of January to a warm 23 °C (73 °F) in the heat of July, comfort is often found outdoors. The highest temperatures at night are typically in July, peaking at 13 °C (56 °F), while the coldest nights occur in February, dipping to a mere 2 °C (36 °F). Beach goers find delight as sea temperatures climax in August at 17 °C (63 °F), and reach their minimum in March at 8 °C (46 °F). The tendency for less rainfall is greatest in July, with only 8 considered wet, in contrast to December's maximum of 13.
January in Bournemouth sees a decline in sea temperature to 9 °C (48 °F), while the day's lowest temperature averages at 9 °C (48 °F). A reduction in the number of rainy days begins, and wind speeds are at their peak, averaging 6 m/s.
February marks a continued decline in Bournemouth's sea temperature to 8 °C (46 °F). The night temperature touches its yearly nadir. The wet days diminish to 11, as does the rainfall to 64 mm (2.54 in), while the sun hours commence their incline.
As Bournemouth welcomes March, a slight ascent in day temperature to 11 °C (52 °F) is noted, coinciding with the sea's coldest temperature at 8 °C (46 °F). A similar trend continues with a decrease in rainy days to 11. The night temperature begins its rise, and the sun hours extend to 4 hours.
With the arrival of April, day temperatures in Bournemouth grow warmer. Simultaneously, the sea temperature starts its upward trajectory. Rainfall lessens to 53 mm (2.08 in), as do the number of wet days to 10. A continued increase in sun hours is observable, amidst ascending night temperatures, now at 5 °C (42 °F).
During May, the pattern of climbing temperatures persists for both day and sea metrics, now at 17 °C (63 °F) and 11 °C (52 °F) respectively. The ascent of nocturnal warmth continues, registering 9 °C (48 °F). Wet days proceed in their decline to 9, whilst sun hours proliferate up to 7 hours.
June in Bournemouth is characterized by continuous warmth, with daytime temperatures reaching 20 °C (69 °F), and the sea temperature aligning at 14 °C (56 °F). The nocturnal climate remains mild at 11 °C (52 °F). Maximum sun hours are observed, and a lull in wind speeds coincides with the lowest humidity of the year.
With the tourist season in full swing in July, Bournemouth showcases its highest daytime temperatures at 23 °C (73 °F), alongside elevating sea temperatures reaching 16 °C (61 °F). The least amount of rainfall occurs with only 8 of drizzle, and nocturnal temperatures hit their zenith at 13 °C (56 °F).
August in Bournemouth boasts peak sea temperatures while a resurgence in the number of rainy days to 9 is seen, alongside ascending rainfall amounts. As tourist activities peak, a decline in sunny hours begins, marked at 7 hours.
September's arrival brings a continued increase in wet days to 10 in Bournemouth, alongside rising rainfall totals. Daytime and nighttime temperatures start their descent. The dwindling of sun hours is also notable.
As autumn deepens in October, there's a clear decline in day temperatures to 16 °C (61 °F) in Bournemouth, with the onset of cooler sea temperatures. Wet days continue to escalate, and rainfall reaches its pinnacle at 96 mm (3.79 in). A fall in nighttime temperatures is paralleled by a decrease in sunny hours.
November witnesses the continuation of a downward trajectory in Bournemouth's sea temperature to 13 °C (55 °F), mirrored by falling daytime temperatures. With the wet days still on the rise, night temperatures also wane. A diminution in sun hours is sustained.
December in Bournemouth sees day temperatures dwindling to 9 °C (49 °F), as do sea temperatures to 10 °C (51 °F). The rainy days peak, and night temperatures drop in tandem. Minimum sunshine hours are in evidence, aligning with the shortest day lengths.
In January, the average sea temperature in Bournemouth declines to 9 °C (48 °F).
February presents a frigid night temperature averaging 2 °C (36 °F) and roughly 11 are recorded as wet.
In March, Bournemouth sees an increase in clear sun hours with an average of 4 hours, signaling a gradual rise from the previous two months.
The night temperature in April shows a rise, now averaging a more comfortable 5 °C (42 °F).
Expect around 9 to be damp in May, translating to precipitation roughly every three to four days, making up about 30 % of the month.
June is indeed an appealing month for a visit to Bournemouth, thanks to the convivial weather, which includes balmy nights averaging 11 °C (52 °F).
July sits comfortably outside the rainy season, with minimal rain expected over just 8.
August features very agreeable daytime temperatures averaging 22 °C (72 °F), ideal for a variety of outdoor pursuits and leisurely activities.
In September, the sea in Bournemouth cools to 17 °C (63 °F), which might be brisk for prolonged swimming sessions.
October sees a downward trend in Bournemouth's weather with cooler days, chillier sea temperatures, and an increase in both wet days and rainfall amounts.
November experiences a further rise in wet days in Bournemouth, making it among the rainier periods of the year.
With the sun showing itself for a mere 2 hours, December days in Bournemouth are notably shorter and less sunny.