Fredericton weather in April

In April, Fredericton sees average daytime highs of 10°C and overnight lows near -0°C, with 88 mm of precipitation across 12.2 wet days and about 13.3 hours of daylight. It is the 7th-warmest and 10th-wettest month of the year here.

Highs climb over the month, from about 7°C in the first days to 13°C by the end. The sky is clear or mostly clear about 20% of the time in April, and the air most often feels dry.

Daylight stretches from about 12 h 30 min at the start of April to 14 hours by month's end. Set against the rest of the year, April is Fredericton's 12th-clearest and 5th-windiest month. For the whole year in context, see Fredericton's year-round climate.

Daytime high
10°
7th warmest
Overnight low
-0°
6th coldest
Precipitation
88 mm
12.2 wet days
Daylight
13 h 18 min
5:48 AM – 7:06 PM
Cloud cover
71%
12th clearest
Wind
13 km/h
5th windiest
Solar energy
4.52 kWh/m²
Travel score
2.1
out of 10

Fredericton is capital city of the province of New Brunswick, Canada.

Air quality
Excellent
PM2.5 5 µg/m³ · 2019
Founded
1785

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

Temperature in April

Average highAverage lowShaded bands: 10–90% of days

Highs climb over the month, from about 7°C in the first days to 13°C by the end.

A typical April day in Fredericton reaches about 10°C in the afternoon and slips back to -0°C overnight — a 10°C spread between the day's warmth and the night's chill. On most days the high lands between 4°C and 16°C. Set against its neighbours, April runs about 8°C warmer than March and about 7°C cooler than May.

-10°10°20°151015202530
Avg high (°C)Avg low (°C)
16-3
27-3
37-3
47-2
57-2
68-2
78-2
88-2
98-1
109-1
119-1
129-1
139-1
14100
15100
16100
17110
18110
19110
20111
21121
22121
23121
24121
25132
26132
27132
28132
29142
30142

How April really feels in Fredericton

Once humidity and wind are folded in, April averages 0 days that feel above 32°C and 30 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
30
wind chill below the day's low

The story in April is cold — wind chill drags the overnight "feels like" below the raw low.

Fredericton weather by month

How April compares with the rest of the year at a glance. April is the 7th-warmest and 10th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan-4° / -14°9210.48.68.90.0
Feb-3° / -13°819.18.2100.0
Mar / -7°9911.18.211.60.0
Apr10° / -0°8812.24.213.32.1
May17° / 10112.30.314.74.9
Jun22° / 11°10012.1015.56.1
Jul25° / 14°9811.7015.26.4
Aug24° / 13°8710.40146.8
Sep20° / 959.4012.36.2
Oct13° / 11411.20.710.73.3
Nov / -2°1031149.30.5
Dec-1° / -9°11311.888.50.0

Cloud cover in April

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 20% of the time in April, the cloudiest month of the year.

Beyond those clear spells, partly cloudy skies cover about 12% of April, with mostly cloudy or overcast conditions the remaining 69%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
13169
23070
33070
42971
53070
63070
73070
83070
93169
103268
113268
123268
133367
143367
153268
163367
173367
183367
193367
203268
213169
223169
233169
243268
253268
263268
273169
283169
293268
303268

Chance of precipitation in April

Any precipitationSnow

Fredericton gets around 88 mm of rain and snow over 12.2 wet days in April. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable precipitation averages around 40% and peaks near 43% on the wettest days, and about 4 days bring snow.

0%10%20%30%40%50%151015202530
Rain chance (%)Snow chance (%)
14122
24122
34222
44221
54321
64321
74320
84220
94219
104118
114017
124015
133914
143913
153912
163912
173911
183910
19399
20399
21388
22387
23387
24386
25386
26396
27395
28395
29395
30395

Humidity in April

DryComfortableHumidMuggyOppressiveMiserable

Most of April feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, April lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)
11000
21000
31000
41000
51000
61000
71000
81000
91000
101000
111000
121000
131000
141000
151000
161000
171000
181000
191000
201000
211000
221000
231000
241000
251000
26991
27991
28991
29991
30991

Wind in April

Winds average 13 km/h in April.

Across April, daily wind ranges from about 12 km/h on the calmest days to 13 km/h at its breeziest. It stays fairly steady from day to day.

05101520151015202530
Wind speed (km/h)Feels
113light breeze
213light breeze
313light breeze
413light breeze
513light breeze
613light breeze
713light breeze
813light breeze
913light breeze
1013light breeze
1113light breeze
1213light breeze
1313light breeze
1413light breeze
1513light breeze
1613light breeze
1713light breeze
1813light breeze
1913light breeze
2012light breeze
2112light breeze
2212light breeze
2312light breeze
2412light breeze
2512light breeze
2612light breeze
2712light breeze
2812light breeze
2912light breeze
3012light breeze

Sunrise & sunset in April

DaylightNight

Daylight runs from about 12 h 30 min at the start of April to 14 hours by month's end. The lit band spans sunrise to sunset each day.

Days grow by about 90 minutes over April. Sunrise moves from 6:17 AM to 5:23 AM, and sunset from 6:46 PM to 7:25 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.56:176:46
212.56:156:47
312.66:136:49
412.76:116:50
512.76:096:51
612.86:076:53
712.86:056:54
812.96:036:55
912.96:016:57
1013.05:596:58
1113.05:576:59
1213.15:557:01
1313.15:537:02
1413.25:527:03
1513.25:507:05
1613.35:487:06
1713.45:467:07
1813.45:447:09
1913.55:427:10
2013.55:417:11
2113.65:397:13
2213.65:377:14
2313.75:357:15
2413.75:337:17
2513.85:327:18
2613.85:307:19
2713.95:287:21
2813.95:277:22
2914.05:257:23
3014.05:237:25

Solar energy in April

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in April, about 4.52 kWh/m².

For context, solar energy here swings from a low near 1.25 kWh/m² to a high of 5.5 kWh/m² in June across the year — April's 4.52 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.1Bright
24.2Bright
34.2Bright
44.2Bright
54.2Bright
64.3Bright
74.3Bright
84.3Bright
94.4Bright
104.4Bright
114.4Bright
124.5Bright
134.5Bright
144.5Bright
154.6Bright
164.6Bright
174.6Bright
184.6Bright
194.7Bright
204.7Bright
214.7Bright
224.7Bright
234.7Bright
244.8Bright
254.8Bright
264.8Bright
274.8Bright
284.8Bright
294.9Bright
304.9Bright
Planning a trip in April

Is April a good time to visit Fredericton?

Our two travel scores rate April for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

2.1
Sightseeing
7th-best month of the year
0.0
Beach & pool
7th-best month of the year

April is a weaker month for outdoor sightseeing in Fredericton.

What to pack for Fredericton in April

From April's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In April, Fredericton sees daytime highs around 10°C and nights near -0°C. Pack a warm layer. Worth having: rain gear and sun protection. About 12 days see rain.

a warm layerrain gearsun protection

UV index in Fredericton in April

LowModerateHighVery highExtreme

Clear-sky midday UV in April peaks around 5 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Fredericton peaks around July 13 at about 7 (high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 22 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 7 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighModerateLowJul 13UV 7Dec 22UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar3Moderate
Apr5Moderate
May6High
Jun6High
Jul7High
Aug5High
Sep5Moderate
Oct3Moderate
Nov2Low
Dec1Low
Location & terrain

Where is Fredericton?

Fredericton sits at 45.9°N, 66.7°W, 110 m above sea level, in Canada. The nearest listed city is Fredericton Northside, 4.0 km away.

Topography around Fredericton

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

Within 3 km, the terrain around Fredericton has only modest variations in elevation — a maximum elevation change of 139 m around an average of 73 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 218 m; within 80 km, significant variations in elevation — a maximum elevation change of 568 m.

The land around Fredericton is covered by trees (53%) and artificial surfaces (22%) within 3 km, trees (81%) within 16 km, and trees (87%) within 80 km.

3 km
139 m
16 km
218 m
80 km
568 m
treesgrasslandcroplandartificial surfaceswaterwetland
April weather nearby: Fredericton Northside 4.0 km · Quispamsis 80 km · Saint John 89 km · Saint John West 89 km · Lutes Mountain 138 km · Riverview 143 km · Moncton 145 km · Miramichi 150 km

Canada travel facts

Travel advisory
Level 1
Exercise Normal Precautions
Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 83% of US
price level, 2025
GDP per capita
$55,698
2025
Happiness
6.7 / 10
World Happiness, 2025
Safe drinking water
97%
of population, 2024
Homicide rate
2
per 100k, 2023
Road deaths
5.3
per 100k/yr, 2019
Income group
High
World Bank
Religion
Christian 53%none 35%Muslim 5%Hindu 2%

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 Fredericton (45.9454°, -66.6656°, elevation 110 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. 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).