Frost Dates for DUBLIN PHOENIX PARK, Ireland

Frost Dates

Last Spring Frost (50%) iA 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. March 15
First Fall Frost (50%) iA 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. December 4
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30% Probability iOnly a 30% chance of frost remaining by this date. Use these dates for a safer planting window, especially for tender plants sensitive to cold.

Last Spring Frost March 27
First Fall Frost November 25

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze February 17
First Fall Hard Freeze December 12
53.36°N, -6.32°W © OpenStreetMap

Growing Season

264 Days March 15 to December 4

USDA Hardiness Zone iHardiness zones indicate which perennial plants can survive winter in your area. For annual vegetables, frost dates and growing season length matter more than hardiness zone.

Zone 9b

Learn more

Temperature

30° 40° 50° 60° 70°
42°
High: 46°
Avg: 42°
Low: 38°
Jan
42°
High: 47°
Avg: 42°
Low: 38°
Feb
44°
High: 49°
Avg: 44°
Low: 39°
Mar
47°
High: 53°
Avg: 47°
Low: 42°
Apr
52°
High: 58°
Avg: 52°
Low: 46°
May
57°
High: 63°
Avg: 57°
Low: 51°
Jun
60°
High: 66°
Avg: 60°
Low: 55°
Jul
60°
High: 65°
Avg: 60°
Low: 54°
Aug
56°
High: 61°
Avg: 56°
Low: 51°
Sep
51°
High: 56°
Avg: 51°
Low: 47°
Oct
46°
High: 50°
Avg: 46°
Low: 42°
Nov
43°
High: 46°
Avg: 43°
Low: 39°
Dec
32°F
Avg High Avg Temp Avg Low Light Frost (32°F)

Precipitation

0" 1" 2" 3" 3.7"
3.1"
3.10"
Jan
2.7"
2.70"
Feb
2.7"
2.70"
Mar
2.9"
2.90"
Apr
2.9"
2.90"
May
2.9"
2.90"
Jun
3.0"
3.00"
Jul
2.9"
2.90"
Aug
3.0"
3.00"
Sep
3.3"
3.30"
Oct
3.7"
3.70"
Nov
3.2"
3.20"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec8h10h11h14h16h17h16h15h12h10h8h7h
Jan: 8:06 AM – 3:54 PM · 7h 47m
Feb: 7:14 AM – 4:46 PM · 9h 32m
Mar: 6:15 AM – 5:45 PM · 11h 30m
Apr: 5:08 AM – 6:52 PM · 13h 43m
May: 4:11 AM – 7:49 PM · 15h 38m
Jun: 3:38 AM – 8:22 PM · 16h 43m
Jul: 3:52 AM – 8:08 PM · 16h 16m
Aug: 4:43 AM – 7:17 PM · 14h 34m
Sep: 5:48 AM – 6:12 PM · 12h 24m
Oct: 6:53 AM – 5:07 PM · 10h 15m
Nov: 7:51 AM – 4:09 PM · 8h 17m
Dec: 8:22 AM – 3:38 PM · 7h 16m
Daylight Longest: 16h 45m · Shortest: 7h 15m

Nearby Stations

Plan Your Garden with Planter

Now that you know your frost dates, use Planter to plan your veggie garden! Planter is an easy drag-and-drop garden planner with personalized planting schedules.

Try Planter For Free

Available everywhere: iOS, Android, web, and more!

Planter app garden planner preview