Climate and average weather in Reda

In Reda, the summers are mild, showery, and partly cloudy and the winters are very cold, snowy, and mostly cloudy.

Best: late May to late September

Over the course of the year, the temperature in Reda typically varies from -3°C to 21°C, and is rarely below -12°C or above 27°C. July is the hottest month of the year, while January is the coldest.

Based on the travel score, the best time of year to visit Reda for warm-weather activities is from late May to late September.

Hottest
Jul
21°
Coldest
Jan
-3°
Wettest
Jul
97 mm
Driest
Feb
36 mm
Rain / yr
686 mm
135 wet days
Daylight
7.0–17.0 h
shortest–longest
Elevation
7 m
54.6°N
Clearest
May
58% cloud

Reda is town and urban gmina in northern Poland.

Density
615/km²
people per km²
Founded
1357

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Reda weather by month, at a glance

The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.

Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around late May to late September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Reda, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

The hot season lasts 3.8 months, from May 24 to September 16, with daily high temperatures above 17°C. The hottest month of the year in Reda is July, with an average high of 21°C and low of 13°C.

The cool season lasts 3.7 months, from November 20 to March 13, with daily high temperatures below 5°C. The coldest month of the year in Reda is January, with an average low of -3°C and high of 1°C.

Days typically run about 7°C warmer than nights, with the widest day–night swing (around 9°C) in May.

-10°10°20°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan1-3
Feb2-3
Mar6-1
Apr113
May167
Jun1911
Jul2113
Aug2113
Sep1710
Oct126
Nov62
Dec2-1

How hot and cold Reda really feels

Feels-like highFeels-like lowactual air temp

The felt-temperature range through the year — heat index on the day's high (summer humidity), wind chill on the night's low (winter wind). The dashed lines are the plain thermometer; the gap is how much hotter or colder it really feels.

On the coldest nights, wind chill pulls the feels-like down to about -9°C (around January 26), with roughly 173 freezing days a year (feels-like at or below 0°C), worst in January.

-10°10°20°JanFebMarAprMayJunJulAugSepOctNovDec
Feels-like high (°C)Air high (°C)Feels-like low (°C)Air low (°C)
Jan11-9-3
Feb22-8-3
Mar66-6-1
Apr1111-13
May161647
Jun19191011
Jul21211313
Aug21211313
Sep1717810
Oct121226
Nov66-22
Dec22-7-1

Average hourly temperature in Reda

A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on July afternoons, near 21°C, and coldest before dawn in January, near -3°C.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

Reda weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -3°4310.967.60.0
Feb / -3°369.65.99.30.0
Mar / -1°4410.94.611.50.4
Apr11° / 439.81.313.72.8
May16° / 6511.5015.84.9
Jun19° / 11°7713016.95.6
Jul21° / 13°9713.9016.46.0
Aug21° / 13°8313014.76.1
Sep17° / 10°5911012.55.2
Oct12° / 5311.20.310.22.9
Nov / 419.92.18.20.5
Dec / -1°4510.74.77.10.0

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

Reda gets about 686 mm of precipitation a year. On a typical day the chance of rain is often wet, but that rises and falls sharply with the seasons.

The wetter season lasts 3.4 months, from around Jun 2 to Sep 14, peaking in June at about 48% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Apr 24.

July is the wettest month by volume, with 97 mm over about 14 wet days; February is the driest, with 36 mm. Some of the cold-season precipitation falls as snow.

0%10%20%30%40%50%60%JanFebMarAprMayJunJulAugSepOctNovDecdrierwetterdriermostly drysome rainoften wetvery wetJun 24 · 48%Apr 24 · 31%
Rain on a day (%)Rain days
Jan3411
Feb3510
Mar3511
Apr3310
May3712
Jun4413
Jul4414
Aug4213
Sep3711
Oct3611
Nov3410
Dec3511

Monthly rainfall

Over a full year, Reda collects about 686 mm of rain across 135 wet days — roughly 57 mm in an average month.

It doesn’t fall evenly. July is the wettest month with 97 mm, while February is the driest at just 36 mm. The three wettest months alone bring about 37% of the year’s total, and some of the cold-season precipitation falls as snow.

0255075100125JanFebMarAprMayJunJulAugSepOctNovDec433644436577978359534145
Rainfall (mm)Rain daysSnow days
Jan43116
Feb36106
Mar44115
Apr43101
May65120
Jun77130
Jul97140
Aug83130
Sep59110
Oct53110
Nov41102
Dec45115

Snow in Reda

Average snowy days through the year, the snow-season span, and estimated snowfall — for ski trips and the perennial 'will there be snow at Christmas?' question.

Reda averages about 25 snowy days a year. Snow season runs roughly Oct 24 to Apr 21 — about 5.9 months.

February is snowiest, with roughly 6 days of snow and an estimated 25 cm of snowfall. Over the year that adds up to an estimated 88 cm of snow.

0246810JanFebMarAprMayJunJulAugSepOctNovDecsnow seasonsnow seasonFeb 19
Snow daysSnowfall (cm)
Jan620
Feb625
Mar514
Apr15
May00
Jun00
Jul00
Aug00
Sep00
Oct01
Nov26
Dec518

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In Reda, the average share of the sky covered by clouds shows significant seasonal variation over the course of the year.

The clearer part of the year begins around March 21 and lasts for 6.8 months, ending around October 12. The clearest month is May, when the sky is clear, mostly clear, or partly cloudy 47% of the time on average.

The cloudier part of the year begins around October 13 and lasts for 5.2 months, ending around March 20. The cloudiest month is December, when it is overcast or mostly cloudy 84% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecMay 25 · 48%Dec 11 · 15%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan2179
Feb2278
Mar3268
Apr4456
May4753
Jun4456
Jul4654
Aug4654
Sep3862
Oct3169
Nov1882
Dec1684

Daylight, sunrise and sunset

DaylightNight

Hours of daylight through the year, with sunrise and sunset times.

The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around June 15, brings about 17 hours of light; the shortest, around December 14, only 7 hours — a swing of roughly 10 hours.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan7.68:093:43
Feb9.37:214:41
Mar11.56:135:40
Apr13.74:536:40
May15.83:497:37
Jun16.93:188:16
Jul16.43:378:07
Aug14.74:297:12
Sep12.55:285:54
Oct10.26:264:37
Nov8.27:283:35
Dec7.18:123:13

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

Reda averages about 6 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 2 and 10 days.

The sunnier stretch runs 6.4 months, from around Mar 18 to Sep 28. The sunniest month is April, with roughly 9 sunny days (mixed).

The greyest month is December, down near 2 sunny days — about 72% fewer than the April peak.

051015JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedApr 2810 daysDec 62 days
Sunny daysSky
Jan3Gloomy
Feb3Gloomy
Mar6Gloomy
Apr9Mixed
May9Mixed
Jun7Gloomy
Jul8Gloomy
Aug8Gloomy
Sep6Gloomy
Oct5Gloomy
Nov3Gloomy
Dec2Gloomy

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.

Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.

In Reda, how humid it feels changes noticeably over the year.

The more humid part of the year lasts 2.9 months, from around June 12 to September 6. The muggiest month is August, when the air feels humid, muggy or worse about 17% of the time.

The most comfortable stretch runs from around September 7 to June 11, and April is the most comfortable month — the air is dry or comfortable 100% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecApr 29 · 100%Aug 1 · 73%humidcomfortabledrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)
Jan100000
Feb100000
Mar100000
Apr100000
May94610
Jun761941
Jul4239163
Aug4340152
Sep831520
Oct98200
Nov100000
Dec100000

Wind

Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.

This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.

Across the year, average wind speed in Reda is typically light breeze, near 16 km/h, and varies moderately with the seasons.

The windier part of the year lasts 6.0 months, from around Sep 29 to Mar 30. The windiest month is January, averaging about 19 km/h (light breeze).

The calmer part of the year runs from around Mar 31 to Sep 28, with July the calmest month at about 14 km/h.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezebreezyJan 7 · 19 km/hJul 31 · 13 km/h
Wind speed (km/h)Feels
Jan19light breeze
Feb18light breeze
Mar17light breeze
Apr15light breeze
May14light breeze
Jun14light breeze
Jul14light breeze
Aug14light breeze
Sep15light breeze
Oct17light breeze
Nov17light breeze
Dec18light breeze

Best time to visit Reda

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Reda throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around late May, Reda is still near the start of its best-weather window — great conditions with the peak-season crowds not yet at full swing.

Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.

The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best time of year to visit Reda for general outdoor tourist activities is from late May to late September, with a peak score in the first week of August.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationAug 2 · 6.3

The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Travel score (0–10)Rating
Jan0.0poor
Feb0.0poor
Mar0.4poor
Apr2.8poor
May4.9fair
Jun5.6good
Jul6.0good
Aug6.1good
Sep5.1fair
Oct2.9poor
Nov0.5poor
Dec0.0poor

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit Reda for hot-weather activities is from mid July to late August, with a peak score in the first week of August.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationAug 3 · 4.5

The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

What to pack for Reda, by month

EssentialRecommendedOptional

Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.

For a warm-season trip around July (highs near 21°C), the essentials are rain gear and sun protection. In the cold season around January (highs near 1°C), pack a warm layer, a heavy coat and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In July, Reda sees daytime highs around 21°C and nights near 13°C. Worth packing: rain gear and sun protection. About 14 days see rain.

Sea temperature near Reda

Average ocean temperature at the nearest coast, month by month, banded into swim-comfort zones — the other half of the beach question.

The sea at the nearest coast (about 18 km away) is warmest in August at about 19°C and coldest in February near 3°C.

The water stays below 20°C all year — cool enough that most swimmers want a wetsuit.

0°5°10°15°20°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshing
Sea temperature (°C)Comfort
Jan4Bracing
Feb3Bracing
Mar3Bracing
Apr5Bracing
May9Bracing
Jun14Bracing
Jul17Cool
Aug19Cool
Sep16Cool
Oct13Bracing
Nov9Bracing
Dec6Bracing

UV index (midday) in Reda by month

LowModerateHighVery highExtreme

Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.

Under clear skies, the midday UV index in Reda peaks around June 20 at about 6 (high) — a little sun protection helps at midday. It bottoms out near January 1 at about 0 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 6 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJun 20UV 6Jan 1UV 0
UV index (midday)Level
Jan0Low
Feb1Low
Mar3Moderate
Apr4Moderate
May5Moderate
Jun6High
Jul5High
Aug5Moderate
Sep4Moderate
Oct2Low
Nov1Low
Dec0Low

Average hourly UV index in Reda

LowModerateHighVery highExtreme

Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.

The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

UV falls off far faster than brightness as the sun drops, so even in June the burn window is concentrated in the middle of the day: about 7 hours a day reach index 3 (protection recommended). Mornings and late afternoons stay comparatively gentle year round.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan00
Feb00
Mar00
Apr3.50
May60
Jun70
Jul6.50
Aug60
Sep30
Oct00
Nov00
Dec00
Almanac & agriculture

Growing season

Chance of a frost-free dayTypical season (≥50%)

The growing season in Reda typically lasts about 251 days, from around March 26 to December 1 — the span where a frost-free day is more likely than not. It is reliably frost-free from April 28 to October 22.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecgrowing seasonMar 2650%Apr 2890%Oct 2290%Dec 150%
Frost-free chance (%)Frost nights
Jan2931
Feb2928
Mar4331
Apr7827
May980
Jun1000
Jul1000
Aug1000
Sep1000
Oct9312
Nov7030
Dec4031

Growing degree days

Degree days (base 10°C)Frost-free shaded

Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Reda banks about 725 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around July.

0200400600800JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan0
Feb0
Mar0
Apr0
May44
Jun140
Jul221
Aug218
Sep99
Oct4
Nov0
Dec0

Solar energy

Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.

Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.

Reda receives about 3.0 kWh/m² a day of solar energy on average — moderate — with a clear seasonal swing between 0.4 and 5.8 kWh/m².

The brighter stretch of the year lasts 5.8 months, from around Mar 23 to Sep 14. The brightest month is June, averaging about 5.7 kWh/m² (bright).

The dimmest month is December, down near 0.5 kWh/m² — roughly 92% less than the June peak.

01234567JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJun 35.8 kWhDec 170.4 kWh
Solar energy (kWh/m²)Level
Jan0.6Dim
Feb1.4Dim
Mar2.6Moderate
Apr4.3Bright
May5.5Bright
Jun5.7Bright
Jul5.4Bright
Aug4.5Bright
Sep2.9Moderate
Oct1.6Dim
Nov0.7Dim
Dec0.4Dim

Where is Reda?

Reda sits at 54.6°N, 18.3°E, 7 m above sea level, in Poland. The nearest listed city is Rumia, 5.0 km away.

Topography around Reda

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Reda.

Within 3 km, the terrain around Reda has only modest variations in elevation — a maximum elevation change of 158 m around an average of 45 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 246 m; within 80 km, significant variations in elevation — a maximum elevation change of 339 m.

The land around Reda is covered by trees (54%) and grassland (27%) within 3 km, trees (47%) within 16 km, and water (42%), trees (25%) and cropland (21%) within 80 km.

3 km
158 m
16 km
246 m
80 km
339 m
treesgrasslandcroplandartificial surfaceswaterwetland
Nearby: Rumia 5.0 km · Wejherowo 7.0 km · Gdynia 15 km · Osowa 21 km · Sopot 23 km · Przymorze Wielkie 27 km · Wrzeszcz Górny 30 km · Wrzeszcz Dolny 30 km

Poland travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type C / E
230 V · 50 Hz
Prices
≈ 52% of US
price level, 2025
GDP per capita
$28,420
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
89%
of population, 2024
Homicide rate
0.8
per 100k, 2023
Road deaths
9.4
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 600
Religion
Roman Catholic 71%refused to answer 21%no religion 7%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Reda (54.6053°, 18.3472°, elevation 7 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).