Climate and monthly weather forecastLe Rondin, Jersey
Climate and monthly weather forecast
The climate of Le Rondin
Le Rondin, located in Jersey, is characterized by a Cfb Köppen climate classification, indicative of a Marine West Coast climate with warm summers. This climate division is primarily due to the moderating influence of the ocean, which results in mild, relatively stable seasonal variations and generally a high level of humidity throughout the year.From a high of 18.1°C (64.6°F) in August to a low of 6.9°C (44.4°F) in February, temperatures in Le Rondin exhibit a moderate range. Relative humidity levels in the region remain fairly consistent year-round, averaging around 80%. Rainfall levels fluctuate throughout the year, peaking at 74mm (2.91") in November and ebbing to 27mm (1.06") in May and July. Days with rainfall are most frequent in November and December, with an average of just over 20 days in each month.
The predominating wind speed ranges from 20.6km/h (12.8mph) in July to a maximum of 34.3km/h (21.3mph) in December, with gusts reaching up to 48.4km/h (30.1mph) in the same month. Average visibility remains constant at 10km (6.2mi) throughout the year, rendering it excellent for outdoor activities. Meanwhile, the UV index rises from 2 in February to reach a peak of 5 from June to August.
The best time to visit Le Rondin
Given the mild, temperate climate, the best time to visit Le Rondin largely hinges on personal preferences. However, considering the combination of favorable temperatures, sunshine hours, and low rainfall, May to July stand out as particularly inviting months. During this period, the average high temperature ranges from 13.2°C (55.8°F) to 18.1°C (64.6°F), while rainfall recedes to a yearly low of 27mm (1.06"). With 15.3 to 16.2 hours of daylight and around 9 hours of pure sunshine a day, it's a perfect time to soak in the beautiful surroundings of Le Rondin.The worst time to visit Le Rondin
The latter part of the year, particularly November and December, may not be an ideal time to plan a visit to Le Rondin. These months bring the highest rainfall of the year, 74mm (2.91") and 66mm (2.6"), respectively, and also experience the most rainfall days, upwards of 20 days each month. Additionally, these months have the shortest daylight hours, between 9.1 hours to 8.3 hours, and longer nights often usher in lower temperatures, reaching lows of 10.9°C (51.6°F) and 9.2°C (48.6°F) respectively.Spring weather in Le Rondin
Spring introduces a delightful season in Le Rondin, tailing the cold of winter and setting the stage for the warmth of summer. During these months, the average high temperature steadily increases from 9.9°C (49.8°F) in March to 13.2°C (55.8°F) in May. Correspondingly, the average low temperatures show a similar trend, rising from 7.6°C (45.7°F) to 10.9°C (51.6°F). Rainfall dips to its annual lows, bottoming at 27mm (1.06") in May. Meanwhile, daylight hours see a notable increase, culminating in a generous 15.3 hours in May.Summer weather in Le Rondin
Summer in Le Rondin is typified by warm, comfortable temperatures that peak at 18.1°C (64.6°F) in August. The average low temperature also follows suit, with the mercury hovering around pleasant readings of 15.7°C (60.3°F). While June does experience a slight uptick in rainfall to 38mm (1.5"), it is tempered by the peak hours of sunshine, 9.8 in July, making it ideal for outdoor activities. The UV index is at its highest, so adequate sun protection measures are recommended.Autumn weather in Le Rondin
As Autumn sets in, temperatures in Le Rondin begin to cool, with average highs falling from 17.4°C (63.3°F) in September to 12.9°C (55.2°F) in November. Corresponding lows decrease from 15.6°C (60.1°F) to 10.9°C (51.6°F). Rainfall trends upward during these months, reaching its annual peak of 74mm (2.91") in November. Days become shorter with only 9.1 hours of daylight in November, coupled with the reduction in sunshine hours to 4.1 hours a day.Winter weather in Le Rondin
Winter witnesses temperatures descend further, with the average high reducing to 9.5°C (49.1°F) and 9°C (48.2°F) in December and January, respectively. The average low sinks to 7.3°C (45.1°F) in January, being the chilliest month. Rainfall is impressively high during this period, marking 66mm (2.6") in December, and accompanied by over 20 days with rainfall each month. Sunshine hours reduce to their lowest in the year, tallying at 4.1 hours during December and January. Despite these conditions, snowfall is a rarity, registering a meagre 1mm (0.04") in January and December.Weather in January
Starting the year in Le Rondin, Jersey, January experiences winter's grip. Compared to most of the months, it sees colder days with some snowfall especially around late January. Humidity hovers between 78% to 80% mostly due to persistent rainfall with accumulative precipitation reaching 55mm (2.17"). Weather in January »Weather in February
February in Le Rondin keeps the winter chill of January, albeit slightly warmer. The average number of sunshine hours increases, promising more daylight hours. As rainfall drops to 48mm (1.89"), winter transitions and prepares for spring which begins in the following month. Weather in February »Weather in March
March marks the start of spring in Le Rondin. The city undergoes a notable shift from the colder months with temperatures peaking at 9.9°C (49.8°F). The most attractive aspect of the weather is the decrease in rainfall from 48mm (1.89") in February to 37mm (1.46"). Weather in March »Weather in April
In Le Rondin, April signifies the core of the spring season. The city enjoys warmer days with temperatures soaring up to 11.4°C (52.5°F). The most striking weather transition is the reduction in rainfall to 32mm (1.26"), making it one of the driest months of the year. Weather in April »Weather in May
May magnifies the seasonal bloom in Le Rondin, Jersey. Increased sunlight exposure means longer daylight hours. Temperatures start reaching their annual heights with the record showing up to 13.2°C (55.8°F). The shift to June is noticeable with warmer temperatures and decreased chances of rainfall. Weather in May »Weather in June
June introduces summer weather to Le Rondin. It lays claim to more moderate humidity and increased hours of sunshine. Peak temperatures ascend up to 15.7°C (60.3°F), it's one of the hottest months in Jersey. Moving forward to July, temperatures rise further, and rainfall reduces, making it a perfect summer month. Weather in June »Weather in July
The heart of the summer, July’s weather in Le Rondin, is the epitome of holiday season. This month has the highest temperature hovering around 17.6°C (63.7°F). The transition into August comes with an anticipation for more sultry days ahead. Weather in July »Weather in August
August takes the baton from July in delivering hot summer days to Le Rondin, Jersey. The highest temperature registered all year is around 18.1°C (64.6°F). Despite the increase in rainfall from 27mm (1.06") in July to 43mm (1.69"), it hardly dampens the summer spirit. Weather in August »Weather in September
As summer fades, September in Le Rondin brings the beginning of the temperate autumn season. The temperature begins to cool down with averages dropping to 17.4°C (63.3°F). As rainfall increases to 29mm (1.14"), it foreshadows the onset of the wetter months ahead. Weather in September »Weather in October
October showcases the fall characteristics in full swing in Le Rondin. The weather cools even more, leaving behind September's warmer days. October witnesses a hike in rainfall reaching 55mm (2.17"), which is a precursor to November's even heavier rainfall. Weather in October »Weather in November
The transition into winter starts in November for Le Rondin, Jersey. It carries the reputation of being the month with the maximum rainfall, accumulating up to 74mm (2.91"). It sets the base for December's colder, snowier days. The dramatic decline in the number of sunshine hours coupled with increased rainfall signifies November's gripping colder weather. Weather in November »Weather in December
December wraps up the year in Le Rondin with a wintery welcome. It showcases colder days with temperatures dropping down to 10.8°C (51.4°F). This month is known for occasional snowfall, adding a festive touch to the holiday season. Weather in December »Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature
Le Rondin, Jersey
The warmest month (with the highest average high temperature) is August (18.1°C).
The month with the lowest average high temperature is February (9°C).
The month with the highest average low temperature is August (16.3°C).
The coldest month (with the lowest average low temperature) is February (6.9°C).
Average pressure
Le Rondin, Jersey
- Average pressure in January:
1016.4mbar - Average pressure in February:
1015.4mbar - Average pressure in March:
1016.3mbar - Average pressure in April:
1015.6mbar - Average pressure in May:
1017.3mbar - Average pressure in June:
1016.9mbar
- Average pressure in July:
1016.9mbar - Average pressure in August:
1016.5mbar - Average pressure in September:
1018mbar - Average pressure in October:
1016mbar - Average pressure in November:
1011.8mbar - Average pressure in December:
1016.9mbar
The month with the highest atmospheric pressure is September (1018mbar).
The month with the lowest atmospheric pressure is November (1011.8mbar).
Average wind speed
Le Rondin, Jersey
- Average wind speed in January:
32.3km/h - Average wind speed in February:
32.1km/h - Average wind speed in March:
28.3km/h - Average wind speed in April:
23.5km/h - Average wind speed in May:
22.3km/h - Average wind speed in June:
21.4km/h
- Average wind speed in July:
20.6km/h - Average wind speed in August:
21.2km/h - Average wind speed in September:
23.9km/h - Average wind speed in October:
27.3km/h - Average wind speed in November:
32.9km/h - Average wind speed in December:
34.3km/h
The windiest month (with the highest average wind speed) is December (34.3km/h).
The calmest month (with the lowest average wind speed) is July (20.6km/h).
Average humidity
Le Rondin, Jersey
The month with the highest relative humidity is June (84%).
The months with the lowest relative humidity are February, November and December (78%).
Average rainfall
Le Rondin, Jersey
The wettest month (with the highest rainfall) is November (74mm).
The driest months (with the least rainfall) are May and July (27mm).
Average rainfall days
Le Rondin, Jersey
- Average rainfall days in January:
20.3 days - Average rainfall days in February:
17.5 days - Average rainfall days in March:
15.8 days - Average rainfall days in April:
13.3 days - Average rainfall days in May:
12.7 days - Average rainfall days in June:
13.3 days
- Average rainfall days in July:
13.2 days - Average rainfall days in August:
13.8 days - Average rainfall days in September:
13.4 days - Average rainfall days in October:
17.1 days - Average rainfall days in November:
20.7 days - Average rainfall days in December:
20.5 days
The month with the highest number of rainy days is November (20.7 days).
The month with the least rainy days is May (12.7 days).
Average snowfall
Le Rondin, Jersey
The months with the highest snowfall are January, March and November (1mm).
The months with the least snowfall are February, April, May, June, July, August, September, October and December (0mm).
Average snowfall days
Le Rondin, Jersey
- Average snowfall days in January:
0.2 days - Average snowfall days in February:
0.3 days - Average snowfall days in March:
0.3 days - Average snowfall days in April:
0 days - Average snowfall days in May:
0 days - Average snowfall days in June:
0 days
- Average snowfall days in July:
0 days - Average snowfall days in August:
0 days - Average snowfall days in September:
0 days - Average snowfall days in October:
0 days - Average snowfall days in November:
0.2 days - Average snowfall days in December:
0.2 days
The months with the highest number of snowfall days are February and March (0.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight / Average sunshine
Le Rondin, Jersey
- Average daylight in January:
8h and 42min - Average daylight in February:
10h and 12min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 48min - Average daylight in May:
15h and 18min - Average daylight in June:
16h and 12min
- Average daylight in July:
15h and 48min - Average daylight in August:
14h and 24min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 48min - Average daylight in November:
9h and 12min - Average daylight in December:
8h and 18min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
- Average sunshine in January:
4h and 0min - Average sunshine in February:
4h and 18min - Average sunshine in March:
6h and 24min - Average sunshine in April:
9h and 18min - Average sunshine in May:
9h and 18min - Average sunshine in June:
9h and 12min
- Average sunshine in July:
9h and 48min - Average sunshine in August:
9h and 18min - Average sunshine in September:
8h and 36min - Average sunshine in October:
5h and 0min - Average sunshine in November:
4h and 6min - Average sunshine in December:
4h and 6min
The month with the most sunshine is July (Average sunshine: 9h and 48min).
The month with the least sunshine is January (Average sunshine: 4h and 0min).
Average sunshine days
Le Rondin, Jersey
- Average sunshine days in January:
7.9 days - Average sunshine days in February:
8.4 days - Average sunshine days in March:
12.5 days - Average sunshine days in April:
14.2 days - Average sunshine days in May:
15.3 days - Average sunshine days in June:
14.8 days
- Average sunshine days in July:
14.9 days - Average sunshine days in August:
14.4 days - Average sunshine days in September:
14.1 days - Average sunshine days in October:
11.5 days - Average sunshine days in November:
6.5 days - Average sunshine days in December:
7.4 days
The month with the most sunshine days is May (15.3 days).
The month with the least sunshine days is November (6.5 days).
Average UV index
Le Rondin, Jersey
The months with the highest UV index are June, July and August (UV index 5).
The month with the lowest UV index is February (UV index 2).
Average cloud cover
Le Rondin, Jersey
The months with the most cloud cover are January, November and December (Cloud cover 61).
The month with the least cloud cover is July (Cloud cover 36).
Average visibility
Le Rondin, Jersey
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).





