|
month
|
temperature day (degree clecius)
|
water (degree celcius)
|
sun hours
/day |
water (degree celcius)
|
|
January
|
-4/0
|
1
|
1
|
12
|
|
February
|
-5/0
|
-
|
2
|
9
|
| March |
-2/2
|
1
|
4
|
8
|
|
April
|
2/9
|
6
|
6
|
10
|
|
May
|
7/15
|
9
|
9
|
8
|
|
June
|
11/19
|
12
|
10
|
9
|
|
July
|
13/21
|
18
|
9
|
10
|
|
August
|
12/20
|
17
|
7
|
11
|
|
September
|
8/15
|
16
|
5
|
13
|
|
October
|
29
|
17
|
10
|
22
|
|
November
|
0/3
|
5
|
3
|
13
|
|
December
|
-3/0
|
-
|
1
|
13
|
